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Green 240-pin DDR3 server memory module with black chips

Kingston Technology Corp.

Kingston Technology Corp. KVR16E11S8/4 4GB DDR3 1600 ECC Unbuffered server RAM

SKU CH-BRZK-V4ZN2 MPN KVR16E11S8/4

4GB DDR3 1600 ECC unbuffered server memory with CL11 latency and 1.50V operation

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Product type240-Pin DDR3 SDRAM
  • ECC protection catches data errors
  • DDR3 1600 speed moves data at 1600 MT/s
  • CL11 latency keeps response tight
  • 50 V operation fits standard server slots
  • 240-pin unbuffered design installs directly

4 GB DDR3-1600 ECC module

This 4 GB DDR3 SDRAM module runs at 1600 MT/s (PC3-12800) with CL11 latency and 1.50 V operation. It uses a 240-pin unbuffered DIMM form factor and includes on-die ECC for single-bit error correction. The part is suited for entry-level servers and workstations that require data integrity without registered buffering.

Suited for basic ECC workloads

The module fits systems that accept unbuffered DDR3 ECC memory and need a low-cost capacity increase. It is not for platforms that require registered or load-reduced DIMMs, nor for builds that need higher densities per slot. Buyers who want more storage per module should look at larger-capacity kits.

Handles light multi-tasking and file serving

At 4 GB the kit comfortably runs a lightweight OS, a small database or a home file server with modest concurrent users. Headroom runs out when virtual machines, large datasets or heavy compilation jobs push memory pressure beyond the single-module limit.

How it compares

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

Price $44.99
Cheaper than about 86% 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 $11.25 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKVR16E11S8/4
Total capacity4 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.5 V

Questions about this item

Does my motherboard need 240-pin DDR3 slots to use this KVR16E11S8/4 module?

Yes, this module uses a 240-pin DDR3 form factor and requires a motherboard with matching DDR3 DIMM slots that accept unbuffered ECC memory at 1.50 V.

Can I add this CL11 ECC unbuffered stick to a server that already runs CL9 registered DIMMs?

No, mixing unbuffered and registered DIMMs is not supported; the memory controller will not initialise both types together, so all slots must use the same buffering scheme.

How can I confirm the module is running at DDR3 1600 with ECC active after installation?

Check the BIOS memory information or run a tool such as dmidecode — it should report 1600 MT/s, PC3-12800, CL11 timings and ECC enabled for this DIMM.

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