PartsTable
Technical Data Sheet
59Y4020 ✓ Verified by PartsTable
· SERVER 2U
WHAT YOU NEED TO KNOW
CTO = bare chassis: no CPU, no RAM, no disks — configure everything SFF chassis = 2.5" bays | LFF chassis = 3.5" bays
Rail kit included? Usually sold separately.
PRODUCT OVERVIEW

The 59Y4020 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 7021-01-654-9274, 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
59Y4020
NSN: 7021-01-654-9274
FSC: 7021 — COMPUTER,DIGITAL
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
Part Number59Y4020
NSN7021-01-654-9274
COMPONENT DIAGRAM
OEM BAY 0 BAY 1 BAY 2 BAY 3 BAY 4 BAY 5 BAY 6 BAY 7 FAN PSU 1 800W PSU 2 800W iLO / BMC | 4x1GbE | VGA | USB | PCIe RISERS 19" RACK WIDTH | 2U HEIGHT (88mm) OEM 2U RACK SERVER | Gen10 | 8x SFF BAYS | REDUNDANT PSU CTO = bare chassis (no CPU/RAM/disk) | SFF = 2.5" bays | LFF = 3.5" bays TITLE 2U SERVER PN 59Y4020 MFR OEM Gen10 RACK SERVER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPROCESSOR XEON E5620 4C 2.40GHZ 12MB CACHE 1066MHZ 80W (59Y4020) MB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
49Y7053Compatible
IBM CPU E5620 X2.4ghz-12mb/1066 Qc 80W
compatible
69Y0683Compatible
IBM CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W for x3650 M3
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 2
49Y7053SUBSTITUTE
IBM CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W for x3650 M3
IBM
69Y0683SUBSTITUTE
IBM CPU Kit E5620 X2.4Ghz-12Mb/1066 QC 80W for x3650 M3
IBM
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FREQUENTLY ASKED QUESTIONS
What is 59Y4020?
59Y4020 is a 59Y4020.
What parts can replace 59Y4020?
There are 2 known substitutes for 59Y4020: 49Y7053, 69Y0683. Substitute compatibility should be verified for your specific system.
What is the NSN for 59Y4020?
59Y4020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7021-01-654-9274. This indicates validated use in U.S. government and defense supply chains.
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