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03T7963 — IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - Option

LENOVO · COMPONENT
PRODUCT OVERVIEW

03T7963: IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - Option. It is cited to fit LENOVO Storage N4610 Storage, LENOVO Uncategorized ThinkServer RD350, LENOVO Uncategorized ThinkServer RD450 and 2 more listed machines.

IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number03T7963
ManufacturerLENOVO
Capacity4GB
Speed2133MHz
FITS THESE MACHINES
Lenovo N4610 Storage
Lenovo ThinkServer RD350
Lenovo ThinkServer RD450
Lenovo ThinkServer RD550
Lenovo ThinkServer RD650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: LENOVO CAP: 4GB SPEED: 2133MHz IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory... TITLE COMPONENT PN 03T7963 MFR LENOVO IBM 4Gb PC4-2133P-R EC
KEY FEATURES
•
4GB 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 1
4X70F28588CompatiblePARTNER
IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
4X70F28588SUBSTITUTE
IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7963?
03T7963 is a IBM 4Gb PC4-2133P-R ECC REG SR x8 CAS-15 (1x4Gb) Memory Kit for ThinkServer - Option manufactured by LENOVO.
What parts can replace 03T7963?
There is 1 known substitute for 03T7963: 4X70F28588. 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.