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Memory Part Number Decoder

The following information is designed to help you identify Kingston® ValueRAM® memory modules by specification.

DDR4 Server Premier

(PC4-2400, PC4-2666, PC4-2933, PC4-3200)

Part Number: KSM26RD4L/32HAI

  • KSM
  • 26
  • R
  • D
  • 4
  • L
  • /
  • 32
  • H
  • A
  • I
  • KSM - Kingston Server Premier
  • 24 = 2400 MT/s
  • 26 = 2666 MT/s
  • 29 = 2933 MT/s
  • 32 = 3200 MT/s
  • E is Unbuffered DIMM (ECC)
  • R is Registered DIMM
  • L is Load Reduced DIMM
  • SE is Unbuffered SODIMM (ECC)
  • S is Single
  • D is Dual
  • Q is Quad
  • 4 = x4
  • 8 = x8
  • L - Very Low Profile DIMM
  • 8GB
  • 16GB
  • 32GB
  • 64GB
  • 128GB
  • 256GB
  • H = SK Hynix
  • M = Micron
  • A Die
  • B Die
  • E Die
  • I = IDT
  • M = Montage
  • R = Rambus

DDR4 ValueRAM

(PC4-2133, PC4-2400, PC4-2666, PC4-2933, PC4-3200)

Part Number: KVR21LR15D8LK2/4HBI

  • KVR
  • 21
  • L
  • R
  • 15
  • D
  • 8
  • L
  • K2
  • /
  • 4
  • H
  • B
  • I
  • KVR - Kingston ValueRAM
  • 21 – 2133
  • 24 – 2400
  • 26 – 2666
  • 29 – 2933
  • 32 – 3200
  • blank – 1.2V
  • L – TBD
  • E: Unbuffered DIMM (ECC) w/Thermal Sensor
  • L: Load-Reduced DIMM (LRDIMM)
  • N: Unbuffered DIMM (non-ECC)
  • R: Registered DIMM with Address/Command Parity Function w/Thermal Sensor
  • S: SO-DIMM, Unbuffered (Non-Ecc)
  • 15 – CAS Latency
  • S – Single Rank
  • D – Dual Rank
  • Q – Quad Rank
  • O – Octal Rank
  • 4 – x4 DRAM chip
  • 8 – x8 DRAM chip
  • 6 – x16 DRAM chip
  • blank: any height
  • H – 31.25mm
  • L – 18.75mm (VLP)
  • blank – Single Module
  • K2 – Kit of Two Modules
  • K3 – Kit of Three Modules
  • 4 - Capacity
  • H – SK Hynix
  • K – Kingston
  • M – Micron
  • S – Samsung
  • B – Revision
  • I – Intel Certified

DDR3

(PC3-8500, PC3-10600, PC3-12800)

How to Read ValueRAM Part Numbers

Example:
New Part Schema: KVR 16 R11 D4 / 8
Previous Part Schema: KVR 1600 D3 D4 R11 S / 8G

New Part Schema applicable to parts released after May 1, 2012.

Part Number: KVR16LR11D8LK2/4HB

  • KVR
  • 16
  • L
  • R
  • 11
  • D
  • 8
  • L
  • K2
  • /
  • 4
  • H
  • B
  • KVR - Kingston ValueRAM
  • 16 – 1600
  • 13 – 1333
  • 10 – 1066
  • blank - 1.5V
  • L - 1.35V
  • U - 1.25V
  • E – Unbuffered DIMM (ECC)
  • N – Unbuffered DIMM (non-ECC)
  • R – Registered DIMM
  • L – Load-Reduced DIMM
  • S – SO-DIMM
  • 11 – CAS Latency
  • S – Single Rank
  • D – Dual Rank
  • Q – Quad Rank
  • 4 – x4 DRAM chip
  • 8 – x8 DRAM chip
  • L – 18.75mm (VLP)
  • H – 30mm
  • K2 – Kit of Two Modules
  • K3 – Kit of Three Modules
  • K4 – Kit of Four Modules
  • 4 - 4GB
  • 8 - 8GB
  • 12 - 12GB
  • 16 - 16GB
  • 24 - 24GB
  • 32 - 32GB
  • 48 - 48GB
  • 64 - 64GB
  • H – Hynix
  • E – Elpida
  • I – Intel Validated
  • B – Die Revision

DDR3 & DDR2

DDR3 (PC3-8500, PC3-10600) & DDR2 (PC2-3200, PC2-4200, PC2-5300, PC2-6400)

Part Number: KVR1066D3LD8R7SLK2/4G6HB

  • KVR
  • 1066
  • D3
  • L
  • D
  • 8
  • R
  • 7
  • S
  • L
  • K2
  • /
  • 4G
  • H
  • B
  • KVR - Kingston ValueRAM
  • 1066 - Speed
  • D2 - DDR2
  • D3 - DDR3
  • blank - 1.5V
  • L - 1.35V
  • U - 1.25V
  • S - Single Rank
  • D - Dual Rank
  • Q - Quad Rank
  • 4 - x4 DRAM chip
  • 8 - x8 DRAM chip
  • P - Parity on Register (for registered modules only)
  • E - Unbuffered DIMM (ECC)
  • F - FB DIMM
  • M - Mini-DIMM
  • N - Unbuffered DIMM (non-ECC)
  • R - Registered DIMM with Address/Command Parity Function
  • S - SO-DIMM
  • U - Micro-DIMM
  • 7 - CAS Latency
  • blank – Without Thermal Sensor
  • S – With Thermal Sensor
  • blank – Any height
  • L – 18.75mm (VLP)
  • H – 30mm
  • blank – Single Module
  • K2 – Kit of Two Modules
  • K3 – Kit of Three Modules
  • 4G - Capacity
  • H – DRAM MFGR
  • B – Revision

DDR

(PC2100, PC2700, PC3200)

Part Number: KVR400X72RC3AK2/1G

  • KVR
  • 400
  • X72
  • R
  • C3
  • A
  • K2
  • /
  • 1G
  • KVR - Kingston ValueRAM
  • 266
  • 333
  • 400
  • X72 = X72 ECC
  • R = Registered
  • C3 - CAS Latency
  • A – DDR400 3-3-3
  • K2 – Kit of Two Modules
  • 1G - Capacity

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