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0C19534 — Memory Specs & Substitutes

Lenovo · DIMM
WHAT YOU NEED TO KNOW
2Rx4 = Dual Rank ×4 chip width (standard server) RDIMM = Registered (servers) | LRDIMM = Load-Reduced (max density)
DDR3 ≠ DDR4 ≠ DDR5 — physically incompatible (notch position)
PRODUCT OVERVIEW

Lenovo 8GB PC3-12800 memory module 1 x 8 GB DDR3L 240-pin DIMM. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
0C19534
SPECIFICATIONS
Part Number0C19534
ManufacturerLenovo
InterfaceDDR3
Capacity8GB
BROWSE LENOVO MACHINES
ThinkSystem SR650 V1 ThinkSystem SR650 V2 ThinkSystem SR630 V1 ThinkSystem SR630 V2 System x3650 M5 System x3550 M5 ThinkServer RD550 System x IBM System x3650 M4 ThinkServer RD650 SD530 System x3500 M4 ThinkServer RD350
All Lenovo machines and parts
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 — RDIMM Lenov NOTCH ~133.35 mm DDR3L RDIMM | 8GB | — | PC4 Notch position = DDR3L generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3L RDIMM PN 0C19534 MFR Lenovo 8GB —
KEY FEATURES
•
DDR3 Interface
•
8GB Capacity
•
DDR3L Memory
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 1
03T7753CompatiblePARTNER
IBM 8Gb PC3L-12800R 1600Mhz ECC REG DR x8 CAS-11 LV (1x8Gb) Memory Kit for ThinkServer - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
03T7753SUBSTITUTE
IBM 8Gb PC3L-12800R 1600Mhz ECC REG DR x8 CAS-11 LV (1x8Gb) Memory Kit for ThinkServer - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 0C19534?
0C19534 is a Lenovo 8GB PC3-12800 memory module 1 x 8 GB DDR3L 240-pin DIMM manufactured by Lenovo.
What parts can replace 0C19534?
There is 1 known substitute for 0C19534: 03T7753. Substitute compatibility should be verified for your specific system.
Is 0C19534 still available?
0C19534 is currently Unknown.
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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.