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IBM

IBM 4GB 1Rx4 PC3-12800 RDIMM DDR3-1600 1.5V ECC Memory (feature A28Z)

MPN49Y1559

Also known as A28Z

The IBM 49Y1559 is a 4GB 1Rx4 PC3-12800 RDIMM at DDR3-1600 and 1.5V with ECC, listed for the x3650 M4, x3550 M4, x3500 M4 and Flex System x240.

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Tested, cleaned and graded. Fully functional, with warranty.

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IBM 4GB 1Rx4 PC3-12800 RDIMM DDR3-1600 1.5V ECC Memory (feature A28Z)

49Y1559 · Refurbished · 1 year warranty

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Overview

DDR3-1600 on a single-rank 4GB module: the IBM 49Y1559 (feature A28Z) is a 1Rx4 PC3-12800 RDIMM at 1.5V with ECC.

It is documented for four systems, the IBM System x3650 M4, System x3550 M4, System x3500 M4 and IBM Flex System x240. These are M4-generation machines, which support the 1600 speed, so this module suits both new builds and top-ups. Mixing it with low-voltage modules needs a check against your platform rules.

Feature code A28Z is saved as an option part number.

We offer the 49Y1559 refurbished with 1 year or 3 years of warranty or used with 90 days. A new unit is not listed. Send your server model and the quantity and we will include them in the pricing request.

Specifications

IBM 49Y1559 specifications
Manufacturer part number49Y1559
BrandIBM
ECCYes
Rank / organization1Rx4
Speed1,600 MT/s
Voltage1.5 V
Capacity4 GB
Memory typeDDR3
Module typeRDIMM
Feature codeA28Z
Compatible systemsIBM System x3650 M4; IBM System x3550 M4; IBM System x3500 M4; IBM Flex System x240

Specifications from the manufacturer's datasheet ↗

Alternative part numbers

Other numbers for 49Y1559, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.

Alternative part numbers for 49Y1559
Part numberTypeBrandNote
A28ZOptionSame brandIBM feature codeQuote this part number

Compatibility

The manufacturer lists this part for:

IBM System x3650 M4; IBM System x3550 M4; IBM System x3500 M4; IBM Flex System x240

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

What speed is the 49Y1559?
DDR3-1600, PC3-12800, at 1.5V.
Which systems are listed?
System x3650 M4, x3550 M4, x3500 M4 and Flex System x240.
What is the rank layout?
1Rx4, with 4GB capacity.
What is the option part number?
A28Z.

Can't find the exact part?

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