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Technical Data Sheet

UCS-SD400G12S4-EP= — CISCO 400GB 2.5 inch Ent Performance 12G SAS SSD

✓ Government record, cited
CISCO · MEMORY · RDIMM
PRODUCT OVERVIEW
MEMORY,PORTABLE,SOLID STATE

UCS-SD400G12S4-EP=: CISCO 400GB 2.5 inch Ent Performance 12G SAS SSD.

The CISCO 400GB 2.5 inch Ent Performance 12G SAS SSD is a CISCO solid-state storage device designed for enterprise environments demanding consistent performance and data integrity. Key specifications include part_name_assigned_by_controlling_agency: 400GB 2.5 INCH ENT PERFORMANCE 12G SAS SSD (10X ENDURANCE) GB. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This product has reached end-of-marketing and is available through the secondary market and authorized resellers. This part is cataloged in the U.S. Government catalog under NSN 7050-01-677-4862, 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
MEMORY→ RDIMM→ SFF BAY→ UCS-SD400G12S4-EP=
NSN: 7050-01-677-4862
FSC: 7050 — Information Technology Components
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency400GB 2.5 INCH ENT PERFORMANCE 12G SAS SSD (10X ENDURANCE) GB
NSN7050-01-677-4862
COMPONENT DIAGRAM
LATCH 400GB SAS — UCS-SD400G12S4 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 400GB SAS — UCS-SD400G12S4 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 400GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN UCS-SD400G12S4-EP= CAP 400GB SAS
KEY FEATURES
•
SFF Form Factor
•
400GB Capacity
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCY400GB 2.5 INCH ENT PERFORMANCE 12G SAS SSD (10X ENDURANCE) GB
OTHER ITEMS IN FSC 7050 — Information Technology Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7050-00-001-3278 7050-00-001-3630 7050-00-001-6997 7050-00-003-1383 7050-00-003-6627 7050-00-005-8689 7050-00-006-1822 7050-00-006-2919
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
End of Sale2019-08-27
End of Support2019-05-29
AvailabilitySecondary market only
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UCS-SD400G12S4-EP=?
UCS-SD400G12S4-EP= is a CISCO 400GB 2.5 inch Ent Performance 12G SAS SSD manufactured by CISCO. It is classified as a MEMORY (RDIMM).
What is the NSN for UCS-SD400G12S4-EP=?
UCS-SD400G12S4-EP= is cataloged in the U.S. Government catalog under NSN 7050-01-677-4862. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.