What speed is the KSM64R52BD4-64HA rated for?

6400 MT/s, with the rating PC5-6400B-RA1-1312-XT.

What DRAM and rank layout does it use?

SK hynix A-die in a 2Rx4 layout.

What CAS latency does this module have?

CL52, with timings of 52-52-52.

Which conditions are offered for this RDIMM?

New and Refurbished with 1 year or 3 years of warranty, and Used with 90 days.

Kingston

Kingston Server Premier 64GB DDR5-6400 2Rx4 ECC RDIMM (Hynix A)

Name: Kingston Server Premier 64GB DDR5-6400 2Rx4 ECC RDIMM (Hynix A)
Brand: Kingston
SKU: KSM64R52BD4-64HA

MPNKSM64R52BD4-64HA

GTIN 740617349245

The Kingston KSM64R52BD4-64HA is a 64GB DDR5-6400 ECC RDIMM, dual rank x4 on SK hynix A-die, for servers and workstations that run DDR5 at 6400 MT/s.

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

Warranty

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Kingston Server Premier 64GB DDR5-6400 2Rx4 ECC RDIMM (Hynix A)

KSM64R52BD4-64HA · Refurbished · 1 year warranty

Quantity (units)

Overview

Kingston's Server Premier KSM64R52BD4-64HA combines 64GB of capacity with a 6400 MT/s data rate in a registered DDR5 DIMM. It is rated PC5-6400B-RA1-1312-XT.

On the board: SK hynix A-die DRAM in a 2Rx4 arrangement, organized as 8G x 80-bit (EC8), with 288 pins. ECC operates at module level, and the DDR5 chips add on-die ECC.

At its rated speed the module uses CAS latency 52 and timings of 52-52-52, on 1.1 V. The operating temperature rating is 0 to 95 °C.

It is aimed at servers and workstations whose platforms support DDR5 RDIMMs at 6400 MT/s. Buying several? Give the total module count when you request pricing so we can confirm availability for the full set.

Order it New, Refurbished or Used. Warranty is 1 year or 3 years on New and Refurbished, and 90 days on Used.

Specifications

Kingston KSM64R52BD4-64HA specifications
Manufacturer part number	KSM64R52BD4-64HA
Brand	Kingston
ECC	Yes
Rank / organization	2Rx4
Dram die	A-die
Pc rating	PC5-6400B-RA1-1312-XT
Pin count	288
Speed	6,400 MT/s
Voltage	1.1 V
On die ecc	Yes
Capacity	64 GB
CAS latency	52
Cas timings	52-52-52
Memory type	DDR5
Module type	RDIMM
Intended use	Server / workstation
Product line	Server Premier
Operating temp c	0 to 95
Dram manufacturer	SK hynix
Module organization	8G x 80-bit (EC8)

Specifications from the manufacturer's datasheet ↗

FAQ

What speed is the KSM64R52BD4-64HA rated for?: 6400 MT/s, with the rating PC5-6400B-RA1-1312-XT.
What DRAM and rank layout does it use?: SK hynix A-die in a 2Rx4 layout.
What CAS latency does this module have?: CL52, with timings of 52-52-52.
Which conditions are offered for this RDIMM?: New and Refurbished with 1 year or 3 years of warranty, and Used with 90 days.