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Technical Data Sheet

49Y1559 — Lenovo 4GB PC3-12800 memory module 1 x 4 GB DDR3 240-pin DIMM

Lenovo · DIMM

PRODUCT OVERVIEW

49Y1559: Lenovo 4GB PC3-12800 memory module 1 x 4 GB DDR3 240-pin DIMM.

Boost the capabilities of your server and keep it performing reliably with RAM memory. Upgrading your memory is a cost-effective way to improve system performance when insufficient memory and hard drive paging is slowing your applications down. - Faster start-up times with fewer delays during routine operations.

- More programs running simultaneously. - Easy toggling between several open applications. - 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.

SPECIFICATIONS

Part Number	49Y1559
Manufacturer	Lenovo
Interface	DDR3
Capacity	4GB

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COMPONENT DIAGRAM

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 3

00KA733CompatiblePARTNER

IBM 4GB Pc3-12800r 1600MHZ ECC Reg Sr X4 Cas-11 Dimm - Fru

compatible

47J0168CompatiblePARTNER

IBM 4GB Pc3-12800r 1600MHZ ECC Reg Sr X4 Cas-11 Dimm - P/n

compatible

49Y1561CompatiblePARTNER

IBM 4GB Pc3-12800r 1600MHZ ECC Reg Sr X4 Cas-11 Dimm - Fru

compatible

LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3

00KA733SUBSTITUTE

IBM 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 (1x4Gb) Memory Kit Intel v1 for M4 - Option

IBM

47J0168SUBSTITUTE

IBM 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 (1x4Gb) Memory Kit Intel v1 for M4 - Option

IBM

49Y1561SUBSTITUTE

IBM 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 (1x4Gb) Memory Kit Intel v1 for M4 - Option

IBM

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FREQUENTLY ASKED QUESTIONS

What is 49Y1559?

49Y1559 is a Lenovo 4GB PC3-12800 memory module 1 x 4 GB DDR3 240-pin DIMM manufactured by Lenovo.

What parts can replace 49Y1559?

There are 3 known substitutes for 49Y1559: 00KA733, 47J0168, 49Y1561. Substitute compatibility should be verified for your specific system.

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