Product comparison · 2 memory modules

HP 64GB (1x64GB) DDR4-2400 ECC LR RAM vs XPG AX4U3333W4G16-QGZ memory module

Key differences

Internal memory
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:64 GB
- AX4U3333W4G16-QGZ memory module:16 GB
Memory layout (modules x size)
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:1 x 64 GB
- AX4U3333W4G16-QGZ memory module:4 x 4 GB
Memory clock speed
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:2400 MHz
- AX4U3333W4G16-QGZ memory module:3333 MHz
Width
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:133.5 mm
- AX4U3333W4G16-QGZ memory module:42.6 mm
Depth
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:31.4 mm
- AX4U3333W4G16-QGZ memory module:7.5 mm

Differences highlightedShow differences only

Comparison of T9V42AA, AX4U3333W4G16-QGZ
18 specifications	A HP 64GB (1x64GB) DDR4-2400 ECC LR RAM Model T9V42AA View product	B XPG AX4U3333W4G16-QGZ memory module Model AX4U3333W4G16-QGZ View product
Features3 differ
Internal memoryDiffers	64 GB	16 GB
Memory layout (modules x size)Differs	1 x 64 GB	4 x 4 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	17	Unknown — not stated by the source
Memory clock speedDiffers	2400 MHz	3333 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Compatible productsKnown for one	Z840	Unknown — not stated by the source
Row cycle timeKnown for one	Unknown — not stated by the source	16 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	16 ns
Row active timeKnown for one	Unknown — not stated by the source	16 ns
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	133.5 mm	42.6 mm
DepthDiffers	31.4 mm	7.5 mm
WeightKnown for one	20 g	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	133.2 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.