Kingston 8GB DDR4 2400MHz ECC vs 8GB DDR4 ECC Registered 2666 RAM Comparison

Kingston 8GB DDR4 2400MHz ECC and Kingston 8GB DDR4 ECC Registered 2666 are both memory with the same Size (8GB (1 x 8GB)) and Voltage (1.2 V). The main differences are in Speed, CAS Latency, Timing and First Word Latency.

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Kingston 8GB DDR4 2400MHz ECC	Kingston 8GB DDR4 ECC Registered 2666
Prices (Change region) In Stock Free shipping $79.00	Prices (Change region) In Stock Free shipping $79.00
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Brand Kingston	Brand Kingston
Model KSM24ES8/8ME	Model KSM26RS8/8MRR
Release Date 📅 October 2018	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (3 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $6.87	Price/GB $9.37
GB/$1 0.15	GB/$1 0.11
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR4 DIMM
Speed DDR4-2400 MHz	Speed DDR4-2666 MHz
Size 8GB (1 x 8GB)	Size 8GB (1 x 8GB)
CAS Latency 17	CAS Latency 19
Timing 17-17-17	Timing 19-19-19
First Word Latency 14.17 ns	First Word Latency 14.25 ns
Voltage 1.2 V	Voltage 1.2 V
Heat Spreader No	Heat Spreader No
ECC Support Yes	ECC Support Yes