PartsTable
Technical Data Sheet
40K1052 ✓ Verified by PartsTable
· NIC ADAPTER
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

The 40K1052 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-555-6897, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
40K1052
NSN: 7025-01-555-6897
FSC: 7025
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
Part Number40K1052
NSN7025-01-555-6897
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 40K1052 MFR OEM 40K1052
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DISK DRIVE: 73GB SFF 10K HS SAS GB
END ITEM IDENTIFICATIONENROUTE AUTOMATION MODERNIZATION (ERAM)
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DISK DRIVE: 73GB SFF 10K HS SAS GB
END ITEM IDENTIFICATIONENROUTE AUTOMATION MODERNIZATION (ERAM)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
40K1052Interchangeable
interchangeable cross-reference
interchangeable
26K5262Compatible
IBM 72GB SAS 3G 10k SFF HDD - P/n
compatible
26K5320Compatible
IBM 72GB SAS 3G 10k SFF HDD - P/n
compatible
26K5655Compatible
IBM 72Gb SAS 3G 10K SFF HDD - Option
compatible
26K5657Compatible
IBM 72GB SAS 3G 10k SFF HDD - Fru
compatible
39R7366Compatible
IBM 72GB SAS 3G 10k SFF HDD - Fru
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 7
26K5262SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
26K5320SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
26K5655SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
26K5657SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
39R7366SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
40K1020SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
40K1097SUBSTITUTE
IBM 72Gb SAS 3G 10K SFF HDD - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 40K1052?
40K1052 is a 40K1052.
What parts can replace 40K1052?
There are 8 known substitutes for 40K1052: 40K1052, 26K5262, 26K5320 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40K1052?
40K1052 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-555-6897. This indicates validated use in U.S. government and defense supply chains.
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