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01KR355 — Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM

LENOVO · MEMORY · RDIMM
PRODUCT OVERVIEW

01KR355 is Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM. It is cited to fit LENOVO Uncategorized SD530, LENOVO ThinkSystem SR630 V1, LENOVO ThinkSystem SR650 V1.

Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM. Key specifications include ECC: No, Component for: PC/Server, Memory voltage: 1.2 V, Internal memory: 32 GB, Memory channels: Dual-channel, Memory clock speed: 2933 MHz. 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→ 01KR355
SPECIFICATIONS
ECCNo
Component forPC/Server
Memory ranking4
Memory voltage1.2 V
Internal memory32 GB
Memory channelsDual-channel
Memory clock speed2933 MHz
Memory form factor288-pin DIMM
Internal memory typeDDR4
Memory layout (modules x size)1 x 32 GB
FITS THESE MACHINES
Lenovo SD530
Lenovo ThinkSystem SR630 V1
Lenovo ThinkSystem SR650 V1
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 2933MHz RDIMM LENOV NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 2933MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 01KR355 MFR LENOVO 32GB 2933MHz
KEY FEATURES
•
Up to 32 GB
•
DDR4 Interface
•
32GB Capacity
•
2933MHz Speed
•
DDR4 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
SUBSTITUTES & CROSS-REFERENCES 3
4ZC7A69983SubstituteBROKER-VERIFIED
Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM
substitute
4ZC7A08709SubstituteBROKER-VERIFIED
Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM
substitute
02JK062CompatiblePARTNER
IBM 32Gb PC4-2933Y-R ECC REG DR x4 CAS-21 DIMM for ThinkSystem - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
02JK062SUBSTITUTE
IBM 32Gb PC4-2933Y-R ECC REG DR x4 CAS-21 DIMM for ThinkSystem - FRU
LENOVO
4ZC7A08709SUBSTITUTE
IBM 32Gb PC4-2933Y-R ECC REG DR x4 CAS-21 DIMM for ThinkSystem - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 01KR355?
01KR355 is a Lenovo 32GB (2Rx4, 1.2v) PC4-23400 ECC DDR4 2933MHz RDIMM manufactured by LENOVO. It is classified as a MEMORY (RDIMM).
What parts can replace 01KR355?
There are 3 known substitutes for 01KR355: 4ZC7A69983, 4ZC7A08709, 02JK062. 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.