DDR3 RAM 2GB 4GB 8GB 1066 1333 1600 1866MHZ RAM Desktop Memory UDIMM PC3 12800U PC3 10600U ddr3 RAM 4GB 8GB Memoria RAM DDR3

prompt:
1.One year warranty
2. New brand with box
3. Full factory test, stable quality
4.In stock for fast delivery
5. Free shipping (with courier number)
New desktop computer with box DDR3 4GB / 8GB 16GB 1600 inch ram memory, for desktop 16chips, 8chips per side, double-sided

model
Desktop: DDR3
Capacity: 4GB / 8GB
Memory speed: DDR3-1600MHz PC3-12800U/DDR3-1333MHz PC3-10600U
Memory slot: DIMM
Chipset: 8Bits ETT chipset
Chipset brands: Cruclal,HY, SEC, MIC, ELP …
Memory channel: dual channel
CAS Delay: CL11
Memory time: 11-11-11-28
Pins: 240pin
Voltage: 1.5V
Features: Unbuffered
Function: Non-ECC
Ram Brand: LDYN
Factory guarantee: one year warranty

NOTE:
pictures for reference only, subject to our available products.

Why does my bios or diagnostics program (like CPU-Z) show my memory is working at half frequency?

The bios or diagnostic program usually reports the memory bus frequency, which is half the frequency for ddr type memory. Ddr (double data rate) the data rate provides twice the memory bus frequency. So if the memory bus speed is 800mhz and you are using DDR3-1600 memory, the ram is running at the correct speed.