PartsTable
Technical Data Sheet

MEM-2951-512MB= — MEMORY,PORTABLE,SOLID STATE

✓ Government record, cited
— · MEMORY · RDIMM
PRODUCT OVERVIEW

MEM-2951-512MB=: MEMORY,PORTABLE,SOLID STATE.

The MEMORY,PORTABLE,SOLID STATE is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include memory_size: 512.0 MEGABYTES, special_features: 512 MB DRAM FOR CISCO 2951 ISR (ONLY AS SPARE) MB, memory_device_type: COMPACT FLASH, part_name_assigned_by_controlling_agency: CISCO 2900 SERIES ROUTERS DRAM. This part is cataloged in the U.S.

Government catalog under NSN 7050-01-659-8334, 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→ MEM-2951-512MB=
NSN: 7050-01-659-8334
FSC: 7050 — Information Technology Components
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
memory_size512.0 MEGABYTES
special_features512 MB DRAM FOR CISCO 2951 ISR (ONLY AS SPARE) MB
memory_device_typeCOMPACT FLASH
part_name_assigned_by_controlling_agencyCISCO 2900 SERIES ROUTERS DRAM
NSN7050-01-659-8334
COMPONENT DIAGRAM
ECC — 2Rx4 PC4 — RDIMM OEM NOTCH ~133.35 mm DDR4 RDIMM | — | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN MEM-2951-512MB= MFR OEM — —
KEY FEATURES
•
MEMORY SIZE: 512.0 MEGABYTES
•
MEMORY DEVICE TYPE: COMPACT FLASH
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS
MEMORY SIZE512.0 MEGABYTES
MEMORY DEVICE TYPECOMPACT FLASH
SPECIAL FEATURES512 MB DRAM FOR CISCO 2951 ISR (ONLY AS SPARE) MB
PART NAME ASSIGNED BY CONTROLLING AGENCYCISCO 2900 SERIES ROUTERS DRAM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MEM-2951-512MB=?
MEM-2951-512MB= is a MEMORY,PORTABLE,SOLID STATE. It is classified as a MEMORY (RDIMM).
What is the NSN for MEM-2951-512MB=?
MEM-2951-512MB= is cataloged in the U.S. Government catalog under NSN 7050-01-659-8334. 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.