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Green 240-pin DDR3 DIMM with black chips and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KVR13LR9D8/4HC 4GB DDR3 1333 ECC Registered Server RAM

SKU CH-9Y5B-K3H9Y MPN KVR13LR9D8/4HC

4GB DDR3 1333 ECC registered server memory module with CL9 latency and 1.35V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • ECC registered design protects data integrity in server workloads
  • Low 1.35V operation reduces power draw and heat output
  • DDR3 1333 speed with CL9 latency delivers responsive performance
  • 240-pin DDR3 form factor fits standard server DIMM slots
  • 100% tested to JEDEC specifications for reliable compatibility

Server Memory Module

This Kingston ValueRAM module is a 4 GB DDR3 registered DIMM with ECC and a CL9 latency at 1333 MT/s. It operates at 1.35 V and uses a 240-pin form factor built with DR x8 chips. The part is designed for server platforms that require registered error-correcting memory.

Suited For And Limitations

This module suits administrators maintaining or expanding DDR3 servers that specifically call for registered ECC memory at 1333 MT/s. It is not suited for systems that require unbuffered memory, higher speeds, larger single-module capacities or a different DDR generation.

Deciding Specification

The registered ECC design is the single specification that determines whether this is the correct part. Only systems with memory controllers that support registered DDR3 modules can use this memory.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 89% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $8.50 per GB
Pricier than about 61% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKVR13LR9D8/4HC
Total capacity4 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.35 V
Size & build
Shipping weight0.02 kg
Package size171 × 57 × 13 mm

Questions about this item

What motherboard slot and voltage must my server provide for this 240-pin DDR3 1333 registered module?

The module fits a 240-pin DDR3 slot and operates at 1.35 V; the motherboard must support registered ECC DDR3 at that voltage.

Can I mix this CL9 1.35 V registered ECC stick with older 1.5 V unbuffered DDR3 modules in the same system?

No; registered ECC modules require a compatible registered memory controller and matching voltage, so they cannot be mixed with unbuffered or 1.5 V sticks.

How do I verify the module is running at DDR3 1333 with ECC active after installation?

Check the BIOS or UEFI memory information screen: it should report 1333 MT/s, CL9 timings, 1.35 V and ECC enabled for the installed capacity.

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