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1100856 ✓ Verified by PartsTable
LENOVO · MEMORY · SO-DIMM
WHAT YOU NEED TO KNOW
SO-DIMM is 260-pin (DDR4) vs 288-pin full DIMM — physically incompatible Common in blade servers, compact 1U, and workstation laptops
NEVER substitute full DIMM for SO-DIMM — different form factor
PRODUCT OVERVIEW

Lenovo MEMORY 4G DDR3L 1600 SODIMM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-258-0791, 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→ SO-DIMM→ 1100856
NSN: 5905-00-258-0791
FSC: 5905
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
Part Number1100856
ManufacturerLENOVO
InterfaceDDR3
NSN5905-00-258-0791
COMPONENT DIAGRAM
KEY 260-PIN DDR4 LATCH LATCH LABEL — P/N S/N SPEED 67.6 mm 30.0 mm DDR4 SO-DIMM | 260-pin | 1.2V Laptop / blade server / compact form factor SPEED — DDR4-2133 to DDR4-3200 ECC or non-ECC TITLE SO-DIMM PN 1100856 MFR LENOVO Lenovo MEMORY 4G DDR3L 1600 SODIMM
KEY FEATURES
•
DDR3 Interface
•
DDR3L SO-DIMM
•
TERMINAL LENGTH: 0.562 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 340.0
•
BODY LENGTH: 4.000 INCHES NOMINAL IN
•
BODY DIAMETER: 0.562 INCHES NOMINAL IN
•
TERMINAL TYPE: TAB, SOLDER LUG
•
AMBIENT TEMP AT FULL RATED POWER: 40.0 CELSIUS DEGC
•
POWER DISSIPATION RATING IN WATTS: 50.000 FREE AIR
•
REACTANCE CHARACTERISTIC: INDUCTIVE
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 (FLIS)
TERMINAL LENGTH0.562 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER340.0
BODY LENGTH4.000 INCHES NOMINAL IN
BODY DIAMETER0.562 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
AMBIENT TEMP AT FULL RATED POWER40.0 CELSIUS DEGC
POWER DISSIPATION RATING IN WATTS50.000 FREE AIR
REACTANCE CHARACTERISTICINDUCTIVE
STYLE DESIGNATORRADIAL TERMINAL EACH END
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
ASTM-D4727Interchangeable
interchangeable cross-reference
interchangeable
10X8X6SWDOM200Interchangeable
interchangeable cross-reference
interchangeable
PPP-B-636 TYCFVASWGR200STRSCCLDOInterchangeable
interchangeable cross-reference
interchangeable
0570Interchangeable
interchangeable cross-reference
interchangeable
EM25618-1Interchangeable
Same NIIN cross-reference
interchangeable
DIVCI0570Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1100856?
1100856 is a Lenovo MEMORY 4G DDR3L 1600 SODIMM manufactured by LENOVO. It is classified as a MEMORY (SO-DIMM).
What parts can replace 1100856?
There are 9 known substitutes for 1100856: ASTM-D4727, 10X8X6SWDOM200, PPP-B-636 TYCFVASWGR200STRSCCLDO and 6 more. Substitute compatibility should be verified for your specific system.
Is 1100856 still available?
1100856 is currently cancelled.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026