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Lifetime warranty low density ddr2 ram 2g
- Products Status: Stock
- Application: Desktop
- Memory Capacity: 2GB
- Type: DDR2
- Function: ECC
- Frequency : 533,677,800mhz
- Brand Name: OEM 2gb ddr2 graphics card
- Model Number: In stock lifetime warranty low density ddr2 ram 2gb
- Place of Origin: Guangdong, China (Mainland)
- Certificate: CE RoHS FCC
- Brand supply: OEM ODM clients logo
- RMA: Less than 1%
- Feature: Work with all motherboard
- Chipsets: Original chipsets
- Packing: Bulk packing or retail packing
- Delivery time: 2-3 working days
- Warranty: Lifetime
- Service: Support clients tested before pay
Feature: | |
Capacity |
1GB/2GB/4GB DDR2 RAM |
DDR Memory Type |
DDR2 |
No. of Pins |
240 Pin |
Memory Speed MHz |
533/667/800MHZ |
Module Type |
LONG DIMM |
Function |
Non ECC Memory |
| |
Detail Description: | |
1) DDRII 533/667/800 MHz | |
2) 168/184/240-pin socket type dual in line memory module (DIMM) | |
3) 2.6V power supply | |
4) Data rate: 533/667/800Mbps (max.) | |
5) 2.5 V (SSTL-2 compatible) I/O for DDR I products,1.8Vpower supply for DDR II products | |
6) Double-data-rate architecture, two data transfers per clock cycle | |
7) Bi-directional, differential data strobe (DQS) is transmitted/received with data, to be used in capturing data at the receiver | |
8) Data inputs and outputs are synchronized with DQS | |
9) DQS is edge aligned with data for read, center aligned with data for write | |
10) Differential clock inputs (CK and CK) | |
11) DLL aligns DQ and DQS transitions with CK transitions | |
12) Commands entered on each positive CK edge: data and data mask referenced to both edges of DQS | |
13) Four internal banks for concurrent operation (component) | |
14) Data mask(DM) for write data | |
15) Auto precharge option for each burst access | |
16) Programmable burst length: 2, 4, 8 | |
17) Programmable/CAS latency (CL): 3 | |
18) Programmable output driver strength: normal/weak | |
19) Refresh cycles: (8192 refresh cycles/64ms) | |
20) 7.8US maximum average periodic refresh interval | |
21) Posted CAS by programmable additive latency for better command and data bus efficiency | |
22) Off-chip-driver impedance adjustment and on-die-termination for better signal quality | |
23) DQS can be disabled for single-ended data strobe operation | |
24) 2 variations of refresh | |
25) Auto refresh | |
26) Self refresh |
In stock lifetime warranty low density ddr2 ram 2gb