Is this module an RDIMM or a UDIMM?

A UDIMM. It is unbuffered, with ECC.

What rank and organization does this module have?

2Rx8, organized as 4G x 72-bit.

Which conditions can this module be ordered in?

New or Refurbished, each with 1 year or 3 years of warranty.

Kingston KSM48E40BD8KM-32HM product image

Kingston Server Premier 32GB DDR5-4800 2Rx8 ECC UDIMM (Hynix M)

Name: Kingston Server Premier 32GB DDR5-4800 2Rx8 ECC UDIMM (Hynix M)
Brand: Kingston
SKU: KSM48E40BD8KM-32HM

MPNKSM48E40BD8KM-32HM

GTIN 740617330816

Kingston KSM48E40BD8KM-32HM is a Server Premier 32GB DDR5-4800 ECC unbuffered DIMM built on SK hynix M-die, for workstations and servers using ECC UDIMMs.

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

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Kingston Server Premier 32GB DDR5-4800 2Rx8 ECC UDIMM (Hynix M)

KSM48E40BD8KM-32HM · Refurbished · 1 year warranty

Quantity (units)

Overview

Built on SK hynix M-die, the Kingston Server Premier KSM48E40BD8KM-32HM is a 32GB unbuffered ECC DIMM for DDR5 servers and workstations. If you are matching modules already installed, the DRAM die is often the detail to check, and here it is M-die.

Data rate is 4800 MT/s (PC5-4800), with CAS latency 40 and 40-39-39 timings at 1.1 V. The board has 288 pins and a dual-rank x8 (2Rx8) layout, organized as 4G x 72-bit.

Error correction comes from module ECC plus on-die ECC in the DDR5 chips. The rated operating temperature is 0 to 95 °C.

This is a UDIMM, not an RDIMM, so it goes in systems that support DDR5 ECC unbuffered memory.

Available New or Refurbished; both carry a choice of 1 year or 3 years of warranty.

Specifications

Kingston KSM48E40BD8KM-32HM specifications
Manufacturer part number	KSM48E40BD8KM-32HM
Brand	Kingston
ECC	Yes
Rank / organization	2Rx8
Dram die	M-die
Pc rating	PC5-4800
Pin count	288
Speed	4,800 MT/s
Voltage	1.1 V
On die ecc	Yes
Capacity	32 GB
CAS latency	40
Cas timings	40-39-39
Memory type	DDR5
Module type	UDIMM
Intended use	Server / workstation
Product line	Server Premier
Operating temp c	0 to 95
Dram manufacturer	SK hynix
Module organization	4G x 72-bit

Specifications from the manufacturer's datasheet ↗

FAQ

Which DRAM die is on the KSM48E40BD8KM-32HM?: SK hynix M-die.
Is this module an RDIMM or a UDIMM?: A UDIMM. It is unbuffered, with ECC.
What rank and organization does this module have?: 2Rx8, organized as 4G x 72-bit.
Which conditions can this module be ordered in?: New or Refurbished, each with 1 year or 3 years of warranty.