diff --git a/collector/helper.go b/collector/helper.go
index 21dddf887c..937d277331 100644
--- a/collector/helper.go
+++ b/collector/helper.go
@@ -32,6 +32,14 @@ func readUintFromFile(path string) (uint64, error) {
 	return value, nil
 }
 
+func readStringFromFile(path string) string {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return ""
+	}
+	return strings.TrimSpace(string(data))
+}
+
 var metricNameRegex = regexp.MustCompile(`_*[^0-9A-Za-z_]+_*`)
 
 // SanitizeMetricName sanitize the given metric name by replacing invalid characters by underscores.
diff --git a/collector/rdma_linux.go b/collector/rdma_linux.go
new file mode 100644
index 0000000000..d75ae455eb
--- /dev/null
+++ b/collector/rdma_linux.go
@@ -0,0 +1,316 @@
+// Copyright 2024 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !nordma
+// +build !nordma
+
+// The hard work of collecting data from the kernel via the MLNX_OFED interfaces is done by
+// https://github.com/Mellanox/rdmamap
+// by Mellanox. Used under the Apache 2.0 license.
+
+package collector
+
+import (
+	"fmt"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"sync"
+
+	"github.com/Mellanox/rdmamap"
+	"github.com/alecthomas/kingpin/v2"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	rdmaDeviceInclude   = kingpin.Flag("collector.rdma.device-include", "Regexp of rdma devices to include (mutually exclusive to device-exclude).").String()
+	rdmaDeviceExclude   = kingpin.Flag("collector.rdma.device-exclude", "Regexp of rdma devices to exclude (mutually exclusive to device-include).").String()
+	rdmaIncludedMetrics = kingpin.Flag("collector.rdma.metrics-include", "Regexp of rdma stats to include.").Default(".*").String()
+
+	lookupTable = map[string]string{
+		"port_rcv_data":                   "mlx5_port_rcv_data_total",
+		"port_rcv_packets":                "mlx5_port_rcv_packets_total",
+		"port_multicast_rcv_packets":      "mlx5_port_multicast_rcv_packets_total",
+		"port_unicast_rcv_packets":        "mlx5_port_unicast_rcv_packets_total",
+		"port_xmit_data":                  "mlx5_port_xmit_data_total",
+		"port_xmit_packets":               "mlx5_port_xmit_packets_total",
+		"port_rcv_switch_relay_errors":    "mlx5_port_rcv_switch_relay_errors_total",
+		"port_rcv_errors":                 "mlx5_port_rcv_errors_total",
+		"port_rcv_constraint_errors":      "mlx5_port_rcv_constraint_errors_total",
+		"local_link_integrity_errors":     "mlx5_local_link_integrity_errors_total",
+		"port_xmit_wait":                  "mlx5_port_xmit_wait_total",
+		"port_multicast_xmit_packets":     "mlx5_port_multicast_xmit_packets_total",
+		"port_unicast_xmit_packets":       "mlx5_port_unicast_xmit_packets_total",
+		"port_xmit_discards":              "mlx5_port_xmit_discards_total",
+		"port_xmit_constraint_errors":     "mlx5_port_xmit_constraint_errors_total",
+		"port_rcv_remote_physical_errors": "mlx5_port_rcv_remote_physical_errors_total",
+		"symbol_error":                    "mlx5_symbol_error_total",
+		"VL15_dropped":                    "mlx5_vl15_dropped_total",
+		"link_error_recovery":             "mlx5_link_error_recovery_total",
+		"link_downed":                     "mlx5_link_downed_total",
+		"duplicate_request":               "mlx5_duplicate_request_total",
+		"implied_nak_seq_err":             "mlx5_implied_nak_seq_err_total",
+		"lifespan":                        "mlx5_lifespan_ms",
+		"local_ack_timeout_err":           "mlx5_local_ack_timeout_err_total",
+		"np_cnp_sent":                     "mlx5_np_cnp_sent_total",
+		"np_ecn_marked_roce_packets":      "mlx5_np_ecn_marked_roce_packets_total",
+		"out_of_buffer":                   "mlx5_out_of_buffer_total",
+		"out_of_sequence":                 "mlx5_out_of_sequence_total",
+		"packet_seq_err":                  "mlx5_packet_seq_err_total",
+		"req_cqe_error":                   "mlx5_req_cqe_error_total",
+		"req_cqe_flush_error":             "mlx5_req_cqe_flush_error_total",
+		"req_remote_access_errors":        "mlx5_req_remote_access_errors_total",
+		"req_remote_invalid_request":      "mlx5_req_remote_invalid_request_total",
+		"resp_cqe_error":                  "mlx5_resp_cqe_error_total",
+		"resp_cqe_flush_error":            "mlx5_resp_cqe_flush_error_total",
+		"resp_local_length_error":         "mlx5_resp_local_length_error_total",
+		"resp_remote_access_errors":       "mlx5_resp_remote_access_errors_total",
+		"rnr_nak_retry_err":               "mlx5_rnr_nak_retry_err_total",
+		"rp_cnp_handled":                  "mlx5_rp_cnp_handled_total",
+		"rp_cnp_ignored":                  "mlx5_rp_cnp_ignored_total",
+		"rx_atomic_requests":              "mlx5_rx_atomic_requests_total",
+		"rx_dct_connect":                  "mlx5_rx_dct_connect_total",
+		"rx_read_requests":                "mlx5_rx_read_requests_total",
+		"rx_write_requests":               "mlx5_rx_write_requests_total",
+		"rx_icrc_encapsulated":            "mlx5_rx_icrc_encapsulated_total",
+		"roce_adp_retrans":                "mlx5_roce_adp_retrans_total",
+		"roce_adp_retrans_to":             "mlx5_roce_adp_retrans_to_total",
+		"roce_slow_restart":               "mlx5_roce_slow_restart_total",
+		"roce_slow_restart_cnps":          "mlx5_roce_slow_restart_cnps_total",
+		"roce_slow_restart_trans":         "mlx5_roce_slow_restart_trans_total",
+	}
+
+	// https://enterprise-support.nvidia.com/s/article/understanding-mlx5-linux-counters-and-status-parameters
+	portCounters = map[string]string{
+		"mlx5_port_rcv_data_total":                   "Total number of data octets received on all VLs from the port (divided by 4, counting in double words)",
+		"mlx5_port_rcv_packets_total":                "Total number of received packets (may include packets with errors)",
+		"mlx5_port_multicast_rcv_packets_total":      "Total number of multicast packets received (including those with errors)",
+		"mlx5_port_unicast_rcv_packets_total":        "Total number of unicast packets received (including those with errors)",
+		"mlx5_port_xmit_data_total":                  "Total number of data octets transmitted on all VLs from the port (divided by 4, counting in double words)",
+		"mlx5_port_xmit_packets_total":               "Total number of transmitted packets (may include packets with errors)",
+		"mlx5_port_rcv_switch_relay_errors_total":    "Total number of packets discarded because they could not be forwarded by the switch relay",
+		"mlx5_port_rcv_errors_total":                 "Total number of received packets with errors",
+		"mlx5_port_rcv_constraint_errors_total":      "Total number of packets discarded due to constraints on the switch physical port",
+		"mlx5_local_link_integrity_errors_total":     "Total number of times local physical errors exceeded the threshold and caused a local link integrity failure",
+		"mlx5_port_xmit_wait_total":                  "Total number of ticks during which the port had data to transmit but no data was sent due to insufficient credits or lack of arbitration",
+		"mlx5_port_multicast_xmit_packets_total":     "Total number of multicast packets transmitted (including those with errors)",
+		"mlx5_port_unicast_xmit_packets_total":       "Total number of unicast packets transmitted (including those with errors)",
+		"mlx5_port_xmit_discards_total":              "Total number of outbound packets discarded because the port is down or congested",
+		"mlx5_port_xmit_constraint_errors_total":     "Total number of packets not transmitted due to constraints on the switch physical port",
+		"mlx5_port_rcv_remote_physical_errors_total": "Total number of packets marked with the EBP delimiter received on the port",
+		"mlx5_symbol_error_total":                    "Total number of minor link errors detected on one or more physical lanes",
+		"mlx5_vl15_dropped_total":                    "Total number of incoming VL15 packets dropped due to resource limitations (e.g., lack of buffers)",
+		"mlx5_link_error_recovery_total":             "Total number of successful link error recovery processes completed by the Port Training state machine",
+		"mlx5_link_downed_total":                     "Total number of failed link error recovery processes that caused the link to be downed",
+	}
+
+	hwCounters = map[string]string{
+		"mlx5_duplicate_request_total":          "Total number of received packets that were duplicates of previous requests",
+		"mlx5_implied_nak_seq_err_total":        "Total number of times the requested ACK had a PSN larger than the expected PSN for an RDMA read or response",
+		"mlx5_lifespan_ms":                      "Maximum period in milliseconds which defines the aging of counter reads",
+		"mlx5_local_ack_timeout_err_total":      "Total number of times the QP's ACK timer expired for RC, XRC, or DCT QPs at the sender side (retry limit not exceeded)",
+		"mlx5_np_cnp_sent_total":                "Total number of CNP packets sent by the Notification Point due to congestion in the RoCEv2 IP header (ECN bits)",
+		"mlx5_np_ecn_marked_roce_packets_total": "Total number of RoCEv2 packets received marked with ECN (congestion experienced)",
+		"mlx5_out_of_buffer_total":              "Total number of drops due to lack of WQE for the associated QPs",
+		"mlx5_out_of_sequence_total":            "Total number of out-of-sequence packets received",
+		"mlx5_packet_seq_err_total":             "Total number of received NAK sequence error packets (QP retry limit not exceeded)",
+		"mlx5_req_cqe_error_total":              "Total number of times the requester detected CQEs completed with errors",
+		"mlx5_req_cqe_flush_error_total":        "Total number of times the requester detected CQEs completed with flushed errors",
+		"mlx5_req_remote_access_errors_total":   "Total number of times the requester detected remote access errors",
+		"mlx5_req_remote_invalid_request_total": "Total number of times the requester detected remote invalid request errors",
+		"mlx5_resp_cqe_error_total":             "Total number of times the responder detected CQEs completed with errors",
+		"mlx5_resp_cqe_flush_error_total":       "Total number of times the responder detected CQEs completed with flushed errors",
+		"mlx5_resp_local_length_error_total":    "Total number of times the responder detected local length errors",
+		"mlx5_resp_remote_access_errors_total":  "Total number of times the responder detected remote access errors",
+		"mlx5_rnr_nak_retry_err_total":          "Total number of received RNR NAK packets (QP retry limit not exceeded)",
+		"mlx5_rp_cnp_handled_total":             "Total number of CNP packets handled by the Reaction Point HCA to throttle transmission rate",
+		"mlx5_rp_cnp_ignored_total":             "Total number of CNP packets ignored by the Reaction Point HCA",
+		"mlx5_rx_atomic_requests_total":         "Total number of received ATOMIC requests for associated QPs",
+		"mlx5_rx_dct_connect_total":             "Total number of received connection requests for associated DCTs",
+		"mlx5_rx_read_requests_total":           "Total number of received READ requests for associated QPs",
+		"mlx5_rx_write_requests_total":          "Total number of received WRITE requests for associated QPs",
+		"mlx5_rx_icrc_encapsulated_total":       "Total number of RoCE packets with ICRC errors",
+		"mlx5_roce_adp_retrans_total":           "Total number of adaptive retransmissions for RoCE traffic",
+		"mlx5_roce_adp_retrans_to_total":        "Total number of times RoCE traffic reached timeout due to adaptive retransmission",
+		"mlx5_roce_slow_restart_total":          "Total number of times RoCE slow restart was used",
+		"mlx5_roce_slow_restart_cnps_total":     "Total number of times RoCE slow restart generated CNP packets",
+		"mlx5_roce_slow_restart_trans_total":    "Total number of times RoCE slow restart changed state to slow restart",
+	}
+)
+
+type rdmaCollector struct {
+	entries        map[string]*prometheus.Desc
+	entriesMutex   sync.Mutex
+	deviceFilter   deviceFilter
+	infoDesc       *prometheus.Desc
+	metricsPattern *regexp.Regexp
+	logger         *slog.Logger
+}
+
+// makeRdmaCollector is the internal constructor for rdmaCollector.
+func makeRdmaCollector(logger *slog.Logger) (*rdmaCollector, error) {
+	if *rdmaDeviceInclude != "" {
+		logger.Info("Parsed flag --collector.rdma.device-include", "flag", *rdmaDeviceInclude)
+	}
+	if *rdmaDeviceExclude != "" {
+		logger.Info("Parsed flag --collector.rdma.device-exclude", "flag", *rdmaDeviceExclude)
+	}
+	if *rdmaIncludedMetrics != "" {
+		logger.Info("Parsed flag --collector.rdma.metrics-include", "flag", *rdmaIncludedMetrics)
+	}
+
+	// Update paths to respect the mount points setup.
+	for _, dir := range []*string{
+		&rdmamap.RdmaClassDir,
+		&rdmamap.RdmaIbUcmDir,
+		&rdmamap.RdmaUmadDir,
+		&rdmamap.RdmaUverbsDir,
+		&rdmamap.PciDevDir,
+		&rdmamap.AuxDevDir,
+	} {
+		*dir = strings.TrimPrefix(*dir, "/sys")
+		*dir = sysFilePath(*dir)
+	}
+	for _, dir := range []*string{
+		&rdmamap.RdmaUcmDevice,
+		&rdmamap.RdmaDeviceDir,
+	} {
+		*dir = rootfsFilePath(*dir)
+	}
+
+	entries := make(map[string]*prometheus.Desc, len(portCounters)+len(hwCounters))
+	for _, counters := range []map[string]string{portCounters, hwCounters} {
+		for metric, help := range counters {
+			entries[metric] = prometheus.NewDesc(
+				buildRdmaFQName(metric),
+				help,
+				[]string{"device", "port", "interfaces"}, nil,
+			)
+		}
+	}
+
+	// Pre-populate some common rdma metrics.
+	return &rdmaCollector{
+		deviceFilter:   newDeviceFilter(*rdmaDeviceExclude, *rdmaDeviceInclude),
+		metricsPattern: regexp.MustCompile(*rdmaIncludedMetrics),
+		logger:         logger,
+		entries:        entries,
+		infoDesc: prometheus.NewDesc(
+			buildRdmaFQName("info"),
+			"A metric with a constant '1' value labeled by device, vendor_id, device_id, firmware_version, driver_version.",
+			[]string{"device", "vendor_id", "device_id", "firmware_version", "driver_version"}, nil,
+		),
+	}, nil
+}
+
+func init() {
+	registerCollector("rdma", defaultDisabled, NewRdmaCollector)
+}
+
+// Generate the fully-qualified metric name for the rdma metric.
+func buildRdmaFQName(metric string) string {
+	metricName := strings.TrimLeft(strings.ToLower(SanitizeMetricName(metric)), "_")
+	return prometheus.BuildFQName(namespace, "rdma", metricName)
+}
+
+// NewRdmaCollector returns a new Collector exposing rdma stats.
+func NewRdmaCollector(logger *slog.Logger) (Collector, error) {
+	return makeRdmaCollector(logger)
+}
+
+func getNetworkInterfaces(rdmaDeviceName string) string {
+	var ifs []string
+
+	dir := filepath.Join(rdmamap.RdmaClassDir, rdmaDeviceName, "device", "net")
+	fd, err := os.Open(dir)
+	if err != nil {
+		return ""
+	}
+	defer fd.Close()
+
+	fileInfos, err := fd.Readdir(-1)
+	if err != nil {
+		return ""
+	}
+
+	for i := range fileInfos {
+		if fileInfos[i].Name() == "." || fileInfos[i].Name() == ".." {
+			continue
+		}
+		ifs = append(ifs, fileInfos[i].Name())
+	}
+	return strings.Join(ifs, ",")
+}
+
+func (c *rdmaCollector) Update(ch chan<- prometheus.Metric) error {
+	rdmaDevices := rdmamap.GetRdmaDeviceList()
+	if len(rdmaDevices) == 0 {
+		return fmt.Errorf("no rdma devices found")
+	}
+
+	for _, device := range rdmaDevices {
+		if c.deviceFilter.ignored(device) {
+			continue
+		}
+
+		interfaces := getNetworkInterfaces(device)
+
+		stats, err := rdmamap.GetRdmaSysfsAllPortsStats(device)
+		if err != nil {
+			c.logger.Error("rdma stats error", "err", err, "device", device)
+			continue
+		}
+
+		updateFunc := func(key string, value float64, labelValues ...string) {
+			metric, ok := lookupTable[key]
+			if !ok {
+				c.logger.Warn("rdma metric not found in lookup table", "key", key)
+				return
+			}
+			if !c.metricsPattern.MatchString(metric) {
+				c.logger.Debug("rdma metric excluded", "metric", metric)
+				return
+			}
+			entry := c.entry(metric)
+			if entry == nil {
+				c.logger.Warn("rdma metric not found", "metric", metric)
+				return
+			}
+			ch <- prometheus.MustNewConstMetric(entry, prometheus.GaugeValue,
+				value, labelValues...)
+		}
+
+		for _, portstats := range stats.PortStats {
+			for _, stat := range append(portstats.HwStats, portstats.Stats...) {
+				updateFunc(stat.Name, float64(stat.Value), device, fmt.Sprintf("%d", portstats.Port), interfaces)
+			}
+		}
+
+		vendorID := readStringFromFile(filepath.Join(rdmamap.RdmaClassDir, device, "device", "vendor"))
+		deviceID := readStringFromFile(filepath.Join(rdmamap.RdmaClassDir, device, "device", "device"))
+		firmwareVersion := readStringFromFile(filepath.Join(rdmamap.RdmaClassDir, "mlx5_0", "fw_ver"))
+		driverVersion := readStringFromFile(sysFilePath("module/mlx5_core/version"))
+		ch <- prometheus.MustNewConstMetric(c.infoDesc, prometheus.GaugeValue, 1.0,
+			device, vendorID, deviceID, firmwareVersion, driverVersion)
+	}
+
+	return nil
+}
+
+func (c *rdmaCollector) entry(key string) *prometheus.Desc {
+	c.entriesMutex.Lock()
+	defer c.entriesMutex.Unlock()
+	return c.entries[key]
+}
diff --git a/go.mod b/go.mod
index 7d4f847139..b4a2494365 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/prometheus/node_exporter
 go 1.22.0
 
 require (
+	github.com/Mellanox/rdmamap v1.1.1-0.20241212105033-37bd11cc4c57
 	github.com/alecthomas/kingpin/v2 v2.4.0
 	github.com/beevik/ntp v1.4.3
 	github.com/coreos/go-systemd/v22 v22.5.0
@@ -48,6 +49,8 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/siebenmann/go-kstat v0.0.0-20210513183136-173c9b0a9973 // indirect
+	github.com/vishvananda/netlink v1.1.0 // indirect
+	github.com/vishvananda/netns v0.0.4 // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
diff --git a/go.sum b/go.sum
index 5787f76dcc..0bfbc6a9de 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/Mellanox/rdmamap v1.1.1-0.20241212105033-37bd11cc4c57 h1:ffMnYJFt7Bgp/2s2fOsQ0LpKfuU4xCk4afAtQG1wuBM=
+github.com/Mellanox/rdmamap v1.1.1-0.20241212105033-37bd11cc4c57/go.mod h1:D3ffy5KqtmeWfuW0cX/GQW0J6S3k8aORk4bf9CBOhng=
 github.com/alecthomas/kingpin/v2 v2.4.0 h1:f48lwail6p8zpO1bC4TxtqACaGqHYA22qkHjHpqDjYY=
 github.com/alecthomas/kingpin/v2 v2.4.0/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
 github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
@@ -96,6 +98,11 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/vishvananda/netlink v1.1.0 h1:1iyaYNBLmP6L0220aDnYQpo1QEV4t4hJ+xEEhhJH8j0=
+github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
+github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
+github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
+github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
 github.com/xhit/go-str2duration/v2 v2.1.0 h1:lxklc02Drh6ynqX+DdPyp5pCKLUQpRT8bp8Ydu2Bstc=
 github.com/xhit/go-str2duration/v2 v2.1.0/go.mod h1:ohY8p+0f07DiV6Em5LKB0s2YpLtXVyJfNt1+BlmyAsU=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
@@ -112,6 +119,7 @@ golang.org/x/oauth2 v0.24.0 h1:KTBBxWqUa0ykRPLtV69rRto9TLXcqYkeswu48x/gvNE=
 golang.org/x/oauth2 v0.24.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20211031064116-611d5d643895/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=