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Technical Data Sheet
49Y1438 ✓ Verified by PartsTable
IBM · 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 2GB (1x2GB) PC3-10600 DDR3 VLP RDIMM

Memory offerings let you upgrade your system's standard memory capacity to improve overall PC system performance. Adding additional memory is a cost-effective way to help boost your system's performance and enhance its ability to run more programs simultaneously. 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 49Y1438
SPECIFICATIONS
Part Number49Y1438
ManufacturerIBM
InterfaceDDR3
Capacity2GB
COMPONENT DIAGRAM
ECC 2GB 2Rx4 PC3 RDIMM IBM NOTCH ~133.35 mm DDR3 RDIMM | 2GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 49Y1438 MFR IBM 2GB —
KEY FEATURES
DDR3 Interface
2GB Capacity
DDR3 RDIMM
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
49Y1428Compatible
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile (1x2Gb) Memory Kit for HS22/HS22V - Option
compatible
46C0589Compatible
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile DIMM - SBB
compatible
47J0149Compatible
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile DIMM - P/N
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
46C0589SUBSTITUTE
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile DIMM - FRU
IBM
47J0149SUBSTITUTE
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile DIMM - FRU
IBM
49Y1428SUBSTITUTE
IBM 2Gb PC3-10600R 1333Mhz ECC REG DR x8 CAS-9 Low Profile DIMM - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 49Y1438?
49Y1438 is a IBM 2GB (1x2gb) Pc3-10600 DDR3 Vlp RDIMM manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 49Y1438?
There are 3 known substitutes for 49Y1438: 49Y1428, 46C0589, 47J0149. Substitute compatibility should be verified for your specific system.
Is 49Y1438 still available?
49Y1438 is currently Unknown.
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