Crucial 64GB DDR4 2666 ECC Registered vs Kingston 64GB ECC Registered DDR5 4800 RAM Comparison

Crucial 64GB DDR4 2666 ECC Registered and Kingston 64GB ECC Registered DDR5 4800 are both memory with the same Size (64GB (1 x 64GB)). The main differences are in Speed, CAS Latency, First Word Latency and Voltage.

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Crucial 64GB DDR4 2666 ECC Registered	Kingston 64GB ECC Registered DDR5 4800
Prices (Change region) Out of Stock Free shipping $89.99 - Buy now	Prices (Change region) Out of Stock Free shipping $399.99 Out of Stock $498.32 Out of Stock Free shipping $1,708.30 - Buy now Show 1 more offers
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Brand Crucial	Brand Kingston
Model CT64G4YFQ426S	Model KTD-PE548D4-64G
Release Date 📅 February 2019	Release Date 📅 October 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $1.41	Price/GB $6.25
GB/$1 0.71	GB/$1 0.16
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR5 DIMM
Speed DDR4-2666 MHz	Speed DDR5-4800 MHz
Size 64GB (1 x 64GB)	Size 64GB (1 x 64GB)
CAS Latency 19	CAS Latency 40
Timing -	Timing 40-40-40
First Word Latency 14.25 ns	First Word Latency 16.67 ns
Voltage 1.2 V	Voltage 1.1 V
Heat Spreader No	Heat Spreader No
ECC Support Yes	ECC Support Yes
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