Product comparison · 2 memory modules

Kingston Technology System Specific Memory KTA-MP1066QR/8G memory module vs Kingston Technology ValueRAM KVR1333D3D8R9SL/4G memory module

Key differences

Internal memory
- System Specific Memory KTA-MP1066QR/8G memory module:8 GB
- ValueRAM KVR1333D3D8R9SL/4G memory module:4 GB
Memory layout (modules x size)
- System Specific Memory KTA-MP1066QR/8G memory module:1 x 8 GB
- ValueRAM KVR1333D3D8R9SL/4G memory module:1 x 4 GB
ECC
- System Specific Memory KTA-MP1066QR/8G memory module:No
- ValueRAM KVR1333D3D8R9SL/4G memory module:Yes
CAS latency
- System Specific Memory KTA-MP1066QR/8G memory module:7
- ValueRAM KVR1333D3D8R9SL/4G memory module:9
Memory ranking
- System Specific Memory KTA-MP1066QR/8G memory module:4
- ValueRAM KVR1333D3D8R9SL/4G memory module:2
Module configuration
- System Specific Memory KTA-MP1066QR/8G memory module:1G X 72
- ValueRAM KVR1333D3D8R9SL/4G memory module:512M X 72
Bus clock rate
- System Specific Memory KTA-MP1066QR/8G memory module:1066 MHz
- ValueRAM KVR1333D3D8R9SL/4G memory module:1333 MHz
Form factor
- System Specific Memory KTA-MP1066QR/8G memory module:240-pin DIMM
- ValueRAM KVR1333D3D8R9SL/4G memory module:240-pin VLP DIMM

Differences highlightedShow differences only

Comparison of KTA-MP1066QR/8G, KVR1333D3D8R9SL/4G
25 specifications	A Kingston Technology System Specific Memory KTA-MP1066QR/8G memory module Model KTA-MP1066QR/8G View product	B Kingston Technology ValueRAM KVR1333D3D8R9SL/4G memory module Model KVR1333D3D8R9SL/4G View product
Features6 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 GB
Component forKnown for one	Unknown — not stated by the source	PC/Server
ECCDiffers	No	Yes
CAS latencyDiffers	7	9
Memory rankingDiffers	4	2
Module configurationDiffers	1G X 72	512M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	160 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Other features4 differ
Bus clock rateDiffers	1066 MHz	1333 MHz
Form factorDiffers	240-pin DIMM	240-pin VLP DIMM
Internal memoryDiffers	8192 MB	4096 MB
Memory layoutDiffers	1 x 8192 MB	1 x 4096 MB
Number of pinsKnown for one	Unknown — not stated by the source	240

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.