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Green 240-pin DDR3 DIMM with black chips and silver heatspreader

Kingston Technology Corp.

Kingston Technology Corp. KVR18R13D4/16KF 16GB DDR3 1866 ECC Registered CL13 Server RAM

SKU CH-H0Q6-0NBCC MPN KVR18R13D4/16KF

16 GB DDR3 1866 ECC registered memory with CL13 latency for server stability

  • Total capacity16 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • 16 GB capacity supports demanding server workloads
  • DDR3 1866 speed delivers 14900 MT/s data rate
  • ECC registered design detects and corrects memory errors
  • CL13 latency at 1.50 V balances timing and power
  • 240-pin DDR3 form factor fits compatible server slots

Server Memory for Registered DIMM Slots

This 16 GB DDR3 module uses a 240-pin registered design with ECC and a DR x4 organisation. It targets servers and workstations that require registered memory for stable operation under continuous workloads.

Sustained Load Behaviour

Registered buffering reduces electrical load on the memory controller during extended operation. ECC corrects single-bit errors and detects multi-bit errors to maintain data integrity throughout long compute cycles.

DDR3 1866 Interface Limits

The PC3 14900 rating defines a maximum transfer rate of 1866 MT/s at CL13 latency and 1.50 V. Systems limited to lower DDR3 speeds or unbuffered DIMM slots cannot use this module.

How it compares

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

Price $81.99
Cheaper than about 75% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 72% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingston
Model nameKVR18R13D4/16KF
Total capacity16 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1866 (PC3 14900)
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.5 V
Size & build
Shipping weight0.03 kg
Package size147 × 46 × 8 mm

Questions about this item

Does the 1.50 V rating on this 16 GB registered ECC module mean noticeably higher heat or power draw in a 24/7 server?

At the standard 1.50 V for DDR3 1866 the module draws typical registered DIMM power; adequate chassis airflow handles the heat in continuous operation.

What motherboard feature must my system provide for this 240-pin DDR3 1866 registered ECC stick to function?

The board must support DDR3 registered ECC memory at 1866 MT/s with a 240-pin slot and the matching voltage.

Will this CL13 1866 MHz module run reliably if I keep older DDR3 registered ECC DIMMs in the same server?

The module operates at its rated 1866 MT/s CL13; the memory controller will set a common speed and timing for all installed DIMMs.

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