What replaces the KSM48R40BD4-64MD?

KSM56R46BD4-64MH is listed as its replacement.

What speed is the KSM48R40BD4-64MD?

PC5-4800 (DDR5-4800) at 40-39-39 timings and 1.1V.

Kingston Server Premier 64GB DDR5-4800 2Rx4 ECC RDIMM (Micron D)

Name: Kingston Server Premier 64GB DDR5-4800 2Rx4 ECC RDIMM (Micron D)
Brand: Kingston
SKU: KSM48R40BD4-64MD

MPNKSM48R40BD4-64MD

GTIN 740617343779

Also known as KSM56R46BD4-64MH

Kingston Server Premier KSM48R40BD4-64MD is a 64GB DDR5-4800 ECC RDIMM in a 2Rx4 layout with Micron D-die DRAM. It has been replaced by KSM56R46BD4-64MH.

Condition

RefurbishedUsed

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

Warranty

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Kingston Server Premier 64GB DDR5-4800 2Rx4 ECC RDIMM (Micron D)

KSM48R40BD4-64MD · Refurbished · 1 year warranty

Quantity (units)

Overview

The KSM48R40BD4-64MD is a 64GB registered DDR5 module for servers that run at 4800 MT/s. It is part of Kingston's Server Premier line and uses 16Gbit Micron D-die DRAM.

It is rated PC5-4800 with 40-39-39 timings at 1.1V. The DIMM is dual-rank 2Rx4, organized as 8G x 80-bit (EC8), with ECC plus on-die ECC and 288 pins. Height is 31.25 mm and the operating range is 0 to 95°C.

Kingston lists KSM56R46BD4-64MH as the replacement for this part. If you are matching modules already installed in a server, this original number is the one to ask for; for a new build, the replacement is also an option.

The KSM48R40BD4-64MD is offered Refurbished, with 1 year or 3 years of warranty, or Used, with 90 days.

Specifications

Kingston KSM48R40BD4-64MD specifications
Manufacturer part number	KSM48R40BD4-64MD
Brand	Kingston
ECC	Yes
Dram	Micron D-die
Rank / organization	2Rx4
Height mm	31.25
Pc rating	PC5-4800
Pin count	288
Speed	4,800 MT/s
Voltage	1.1 V
On die ecc	Yes
Capacity	64 GB
CAS latency	40
Cas timings	40-39-39
Memory type	DDR5
Module type	RDIMM
DRAM density	16Gbit
Product line	Server Premier
Operating temp c	0 to 95
Module organization	8G x 80-bit (EC8)

Specifications from the manufacturer's datasheet ↗

Alternative part numbers

Other numbers for KSM48R40BD4-64MD, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.

Alternative part numbers for KSM48R40BD4-64MD
Part number	Type	Brand	Note
KSM56R46BD4-64MH	Replacement	Same brand	Replaced by Kingston Server Premier 64GB DDR5-5600 2Rx4 ECC RDIMM (Micron H)Replacement listed by Kingston (DDR5-5600 successor)

FAQ

What replaces the KSM48R40BD4-64MD?: KSM56R46BD4-64MH is listed as its replacement.
What speed is the KSM48R40BD4-64MD?: PC5-4800 (DDR5-4800) at 40-39-39 timings and 1.1V.
What DRAM does this 64GB module use?: 16Gbit Micron D-die.
Which conditions are available?: Refurbished with 1 year or 3 years of warranty, or Used with 90 days.