Transcend paměť 2GB DDR2 800MHz U-DIMM (JetRam) CL5 2Rx8

Transcend paměť 2GB DDR2 800MHz U-DIMM (JetRam) CL5 2Rx8 Doživotní záruka The JM800QLU-2G is a 256M x 64bits DDR2-800 Unbuffered DIMM. The JM800QLU-2G consists of 16pcs 128Mx8bits DDR2 SDRAMs in FBGA packages and a 2048 bits serial EEPROM on a 240-pin printed circuit board. The JM800QLU-2G is a Dual In-Line Memory Module and is intended for mounting into 240-pin edge connector sockets. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operation frequencies, programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications. Features • RoHS compliant products. • JEDEC standard 1.8V ± 0.1V Power supply • VDDQ=1.8V ± 0.1V • Posted CAS • Programmable CAS Latency: 4, 5, 6 • Programmable Additive Latency :0, 1, 2, 3, 4, 5 • Write Latency (WL) = Read Latency (RL)-1 • Burst Length: 4, 8(Interleave/nibble sequential) PCB: 09-2980 • Programmable sequential / Interleave Burst Mode • Bi-directional Differential Data-Strobe (Single-ended data-strobe is an optional feature) • Off-Chip Driver (OCD) Impedance Adjustment • MRS cycle with address key programs. • On Die Termination • Refresh: Auto Refresh and Self Refresh Average Refresh Period: 7.8us at lower then T 85°C CASE • Serial presence detect with EEPROM 2Rx8 128Mx8 CL5 1,8V