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1100638 — Lenovo MEMORY 4G DDR3L 1600 SODIMM

LENOVO · MEMORY · SO-DIMM
PRODUCT OVERVIEW

1100638: Lenovo MEMORY 4G DDR3L 1600 SODIMM.

Lenovo MEMORY 4G DDR3L 1600 SODIMM. Key specifications include Component for: Laptop, Internal memory: 4 GB, Memory clock speed: 1600 MHz, Memory form factor: 204-pin SO-DIMM, Internal memory type: DDR3L, Memory layout (modules x size): 1 x 4 GB. 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→ 1100638
SPECIFICATIONS
Component forLaptop
Internal memory4 GB
Memory clock speed1600 MHz
Memory form factor204-pin SO-DIMM
Internal memory typeDDR3L
Memory layout (modules x size)1 x 4 GB
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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 1100638 MFR LENOVO Lenovo MEMORY 4G DDR3L 1600 SODIMM
KEY FEATURES
•
Up to 4 GB
•
DDR3 Interface
•
DDR3L SO-DIMM
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
SUBSTITUTES & CROSS-REFERENCES 26
11201834SubstituteBROKER-VERIFIED
Lenovo MEMORY 4G DDR3L 1600 SODIMM
substitute
11202706SubstituteBROKER-VERIFIED
Lenovo MEMORY 4G DDR3L 1600 SODIMM
substitute
03T7117SubstituteBROKER-VERIFIED
Lenovo 4GB (1x4gb) Pc3l-12800s DDR3-1600MHZ 1.35V Sodimm
substitute
1100640SubstituteBROKER-VERIFIED
Lenovo MEMORY 4G DDR3L 1600 SODIMM
substitute
5M30L20980SubstituteBROKER-VERIFIED
Lenovo MEMORY 4G DDR3L 1600 SODIMM
substitute
01AG720SubstituteBROKER-VERIFIED
Lenovo MEMORY 4G DDR3L 1600 SODIMM
substitute
LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS
What is 1100638?
1100638 is a Lenovo MEMORY 4G DDR3L 1600 SODIMM manufactured by LENOVO. It is classified as a MEMORY (SO-DIMM).
What parts can replace 1100638?
There are 26 known substitutes for 1100638: 11201834, 11202706, 03T7117 and 23 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.