01DE965 — Memory Specs & Substitutes

IBM · 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

IBM 8Gb PC4-2133P-R ECC REG DR x8 CAS-15 DIMM - P/N. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

01DE965

SPECIFICATIONS

Part Number	01DE965
Manufacturer	IBM
Capacity	8GB
Speed	2133MHz

FITS THESE MACHINES

Lenovo System x3550 M5

Lenovo System x3650 M5

COMPONENT DIAGRAM

KEY FEATURES

•

8GB Capacity

•

2133MHz Speed

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 5

46W0792CompatiblePARTNER

IBM 8Gb PC4-2133P-R ECC REG DR x8 CAS-15 (1x8Gb) Memory Kit for M5 - Option

compatible

01DE983CompatiblePARTNER

IBM 8Gb PC4-2133P-R ECC REG DR x8 CAS-15 (1x8Gb) Samsung Memory Kit - SBB

compatible

46W0791CompatiblePARTNER

IBM 8Gb PC4-2133P-R ECC REG DR x8 CAS-15 (1x8Gb) Memory Kit for M5 - SBB

compatible

46W0794CompatiblePARTNER

IBM 8GB PC4-2133P-R ECC Reg Dr X8 Cas-15 Dimm - Fru

compatible

47J0252CompatiblePARTNER

IBM 8GB PC4-2133P-R ECC Reg Dr X8 Cas-15 Dimm - P/n

compatible

LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 5

01DE983SUBSTITUTE