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Kingston ValueRAM 4GB 2133MHz DDR4 ECC Registered DIMM Memory

Save $46.70 off RRP
Model: KVR21R15S8/4 Ask a question about this item

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Last Available Price:

$65.70incl gst

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Out Of Stock. Enquire for Availability

Delivery Timeframe

  • Auckland
    1 Day
  • North island
    1-2 Days
  • South island
    1-3 Days

Product Description:

Kingston ValueRAM 4GB 2133MHz DDR4 ECC Registered DIMM Memory

ValueRAM's KVR21R15S8/4 is a 512M x 72-bit (4GB) DDR4-2133 CL15 SDRAM (Synchronous DRAM) registered w/ parity, 1Rx8, ECC, memory module, based on nine 512M x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2133 timing of 15-15-15 at 1.2V. Each 288-pin DIMM uses gold contact fingers.


Power Supply: VDD=1.2V (1.14V to 1.26V)
VDDQ = 1.2V (1.14V to 1.26V)
VPP - 2.5V (2.375V to 2.75V)
VDDSPD=2.25V to 2.75V
Functionality and operations comply with the DDR4 SDRAM datasheet
16 internal banks
Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for
the banks in the same or different bank group accesses are available
Data transfer rates: PC4-2133, PC4-1866, PC4-1600
Bi-Directional Differential Data Strobe
8 bit pre-fetch
Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
Supports ECC error correction and detection
On-Die Termination (ODT)
Temperature sensor with integrated SPD
This product is in compliance with the RoHS directive.
Per DRAM Addressability is supported
Internal Vref DQ level generation is available
Write CRC is supported at all speed grades
CA parity (Command/Address Parity) mode is supported


CL(IDD): 15 cycles
Row Cycle Time (tRCmin): 47.05ns(min.)
Refresh to Active/Refresh Command Time 1x mode (tRFCmin): 260ns(min.)
Row Active Time (tRASmin): 33.00ns(min.)
Maximum Operating Power: TBD W
UL Rating: 94 V - 0
Operating Temperature: 0 to +85 degrees
Storage Temperature: -55 to +100 degrees

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Additional Details:

  • Stock Availability: Out of Stock!
  • Warranty: Lifetime
  • Manufacturer: Kingston Shop
  • Product Found In: Server Memory
  • Model Number: KVR21R15S8/4
  • Part Number: T34137