Small PCB Board Full Compatible 800MHz PC2-6400 DDR2 4GB Computer Memory for Desktop

Detail specification:
1) DDR 400/333 & ddrii 533/667/800 & DDR3/1066/1333/1600 MHz.
2) 168/184/240-pin socket type dual in line memory module (DIMM).
3) 2.6V power supply
4) data rate: 400/333/533/667/800m1066/1333MHz/1600MHz (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 synchronzed 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.

Order note:
1. Warranty time
Lifetime warranty
2. payment
100% tt or 30% as deposit 70% balance paid before shipment wu

Joinwin Bank Information:
Beneficiary Name: JOINWIN TECHNOLOGY LIMITED
A/C number: 652-416-553-838
Beneficiary Bank Name: HSBC Hong Kong
Beneficiary Bank Address: 1 Queen's Road Central, Hong Kong
Beneficiary Bank Code: 004
SWIFT CODE: HSBCHKHHHKH
Remark: Any charge in respect of the goods will be paid by Buyer.
Western union:
First name: Xiaoru, last name: Ge
City: Shenzhen, guangdong, China
If any other information, it does not belong to joinwin industrial development limited financial DEP.
3, shipment
DHL EMS UPS FedEx (door to door shipment )
4, feedback
Please contact with us before goods sending, any problem please let us know, and our sales man try our best to solve the problem for you.
OEM service is available. Our engineers are responsible for whole order with you.
Our rma department are responsible for testing very well before sending.
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