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03T7806 — 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

Upgrading your memory is a cost-effective way to improve system performance when insufficient memory and hard drive paging is slowing your applications down.<br><br>- Faster start-up times with fewer delays during routine operations.<br>- More programs running simultaneously.<br>- Easy toggling between several open applications.<br>- Rigorous supplier qualification processes for ensured quality. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03T7806
SPECIFICATIONS
Part Number03T7806
ManufacturerLenovo
InterfaceDDR3
Capacity4GB
FITS THESE MACHINES
Lenovo ThinkServer TS130
Lenovo ThinkServer TS140
Lenovo ThinkServer TS430
Lenovo ThinkServer TS440
COMPONENT DIAGRAM
ECC 4GB 2Rx4 PC3 — RDIMM Lenov NOTCH ~133.35 mm DDR3 RDIMM | 4GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 03T7806 MFR Lenovo 4GB —
KEY FEATURES
•
DDR3 Interface
•
4GB Capacity
•
DDR3 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 7
0B47377CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 (1x4Gb) Memory Kit for ThinkServers - Option
compatible
03T7802CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
compatible
03T8261CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
compatible
0C19499CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 (1x4Gb) Memory Kit for ThinkServers - Option
compatible
1008794CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
compatible
1008795CompatiblePARTNER
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 7
03T7802SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
03T8261SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
0B47377SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
0C19499SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
1008794SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
1008795SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
1100268SUBSTITUTE
IBM 4Gb PC3-12800E 1600Mhz ECC UB DR/SR x8 CAS-11 DIMM for ThinkServers - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7806?
03T7806 is a Lenovo 4GB PC3-12800E memory module 1 x 4 GB DDR3 240-pin DIMM ECC manufactured by Lenovo.
What parts can replace 03T7806?
There are 7 known substitutes for 03T7806: 0B47377, 03T7802, 03T8261 and 4 more. Substitute compatibility should be verified for your specific system.
Is 03T7806 still available?
03T7806 is currently Unknown.
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