Name: IBM 4GB (2 x 2GB DDR2) Main Storage
Brand: Unknown
SKU: 99S12

99S12 ✓ Verified by PartsTable

— · MEMORY · RDIMM

WHAT YOU NEED TO KNOW

Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.

HOT market — DDR5/DDR4 extremely volatile

PRODUCT OVERVIEW

IBM 4GB (2 x 2GB DDR2) Main Storage. Key specifications include end_item_identification: COOPER/XCELITE SERIES 99 HANDLES, general_characteristics_item_description: STEEL; 3/8 IN. HEX SIZE; 1-3/8 IN.

LG IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-056-3931, 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→ 99S12

NSN: 5120-00-056-3931
FSC: 5120
CAGE: 65LN0 — APEX TOOL GROUP, LLC (USA)

SPECIFICATIONS

end_item_identification	COOPER/XCELITE SERIES 99 HANDLES
general_characteristics_item_description	STEEL; 3/8 IN. HEX SIZE; 1-3/8 IN. LG IN
NSN	5120-00-056-3931

COMPONENT DIAGRAM

KEY FEATURES

•

4GB Capacity

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 3/8 IN. HEX SIZE; 1-3/8 IN. LG IN

TECHNICAL CHARACTERISTICS (FLIS)

END ITEM IDENTIFICATION	COOPER/XCELITE SERIES 99 HANDLES
GENERAL CHARACTERISTICS ITEM DESCRIPTION	STEEL; 3/8 IN. HEX SIZE; 1-3/8 IN. LG IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 9

40R3HInterchangeable