PartsTable
Technical Data Sheet
Download PDF

01GR253 — Network Technical Data

LENOVO · NETWORK · 25GBE_NIC
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

Lenovo Mellanox ConnectX-4 Lx 2x25GbE PCIe Adapter. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NETWORK→ 25GBE_NIC→ 01GR253
SPECIFICATIONS
Part Number01GR253
ManufacturerLENOVO
Interface25GbE
Capacity25GB
FITS THESE MACHINES
Lenovo NeXtScale nx360 M5
Lenovo SD530
Lenovo ThinkSystem SR630 V1
Lenovo ThinkSystem SR630 V2
Lenovo ThinkSystem SR650 V1
Lenovo ThinkSystem SR650 V2
Lenovo System x3550 M5
Lenovo System x3650 M5
Lenovo ThinkSystem D2 Enclosure
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 25GbE 25GbE LINK ACT PCIe ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | 25GbE | Full Height PCIe | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 01GR253 MFR LENOVO Lenovo Mellanox ConnectX-4 Lx 2x25GbE PC
KEY FEATURES
•
25GbE Interface
•
25GB Capacity
SUBSTITUTES & CROSS-REFERENCES 3
01GR252SubstituteBROKER-VERIFIED
Lenovo Mellanox ConnectX-4 Lx 2x25GbE PCIe Adapter
substitute
01GR250CompatiblePARTNER
IBM NIC 25GbE SFP28 2-Port PCI-E-3.0x8 Mellanox ConnectX-4 Lx Controller - Option
compatible
01GR251CompatiblePARTNER
IBM NIC 25GbE SFP28 2-Port PCI-E-3.0x8 Mellanox ConnectX-4 Lx Controller - SBB
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
01GR250SUBSTITUTE
IBM NIC 25GbE SFP28 2-Port PCI-E-3.0x8 Mellanox ConnectX-4 Lx Controller - FRU
IBM
01GR251SUBSTITUTE
IBM NIC 25GbE SFP28 2-Port PCI-E-3.0x8 Mellanox ConnectX-4 Lx Controller - FRU
IBM
01GR252SUBSTITUTE
IBM NIC 25GbE SFP28 2-Port PCI-E-3.0x8 Mellanox ConnectX-4 Lx Controller - FRU
IBM
Ready to buy 01GR253?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 01GR253?
01GR253 is a Lenovo Mellanox ConnectX-4 Lx 2x25GbE PCIe Adapter manufactured by LENOVO. It is classified as a NETWORK (25GBE_NIC).
What parts can replace 01GR253?
There are 3 known substitutes for 01GR253: 01GR252, 01GR250, 01GR251. Substitute compatibility should be verified for your specific system.
Is 01GR253 still available?
01GR253 is currently Unknown.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 01GR253

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.