49Y1379 — Memory Specs & Substitutes

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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

Memory offerings let you upgrade your system's standard memory capacity to improve overall PC system performance. Adding additional memory is a cost-effective way to help boost your system's performance and enhance its ability to run more programs simultaneously. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

49Y1379

SPECIFICATIONS

Part Number	49Y1379
Manufacturer	Lenovo
Interface	DDR3
Capacity	8GB

COMPONENT DIAGRAM

KEY FEATURES

•

DDR3 Interface

•

8GB 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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 5

49Y1397CompatiblePARTNER

IBM 8Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x8Gb) Memory Kit for M3/M4 - Option

compatible

47J0136CompatiblePARTNER

IBM 8GB Pc3l-10600r 1333MHZ ECC Reg Dr X4 Cas-9 Lv Dimm - P/n

compatible

49Y1415CompatiblePARTNER

IBM 8GB Pc3l-10600r 1333MHZ ECC Reg Dr X4 Cas-9 Lv Dimm - Fru

compatible

49Y3778CompatiblePARTNER

IBM 8Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x8Gb) Memory Kit - Option

compatible

78P0555CompatiblePARTNER

IBM 8GB Pc3l-10600r 1333MHZ ECC Reg Dr X4 Cas-9 Lv Dimm - Fru

compatible

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 5

47J0136SUBSTITUTE