| Item | Slot #1 | Slot #2 | Slot #3 | Slot #4 |
|---|
| Ram Type |
DDR2 |
Not Populated |
DDR2 |
Not Populated |
| Maximum Clock Speed (MHz) |
400.00 (JEDEC) |
|
400.00 (JEDEC) |
|
| Maximum Transfer Speed (MHz) |
DDR2-800 |
|
DDR2-800 |
|
| Maximum Bandwidth (MB/s) |
PC2-6400 |
|
PC2-6400 |
|
| Memory Capacity (MB) |
2048 |
|
2048 |
|
| Jedec Manufacture Name |
Patriot Memory (PDP Systems) |
|
Patriot Memory (PDP Systems) |
|
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|
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|
| SPD Revision |
1.2 |
|
1.2 |
|
| Registered |
No |
|
No |
|
| ECC |
No |
|
No |
|
| DIMM Slot # |
1 |
|
3 |
|
| Manufactured |
|
|
|
|
| Module Part # |
8500EL Series |
|
8500EL Series |
|
| Module Revision |
0x0 |
|
0x0 |
|
| Module Serial # |
0x0 |
|
0x0 |
|
| Module Manufacturing Location |
2 |
|
2 |
|
| # of Row Addressing Bits |
14 |
|
14 |
|
| # of Column Addressing Bits |
10 |
|
10 |
|
| # of Banks |
8 |
|
8 |
|
| # of Ranks |
2 |
|
2 |
|
| Device Width in Bits |
8 |
|
8 |
|
| Bus Width in Bits |
64 |
|
64 |
|
| Module Voltage |
SSTL 1.8V |
|
SSTL 1.8V |
|
| CAS Latencies Supported |
3 4 5 |
|
3 4 5 |
|
| Timings @ Max Frequency (JEDEC) |
5-5-5-12 |
|
5-5-5-12 |
|
| Maximum frequency (MHz) |
400.00 |
|
400.00 |
|
| Maximum Transfer Speed (MHz) |
DDR2-800 |
|
DDR2-800 |
|
| Maximum Bandwidth (MB/s) |
PC2-6400 |
|
PC2-6400 |
|
| Minimum Clock Cycle Time, tCK (ns) |
2.500 |
|
2.500 |
|
| Minimum CAS Latency Time, tAA (ns) |
12.500 |
|
12.500 |
|
| Minimum RAS to CAS Delay, tRCD (ns) |
12.500 |
|
12.500 |
|
| Minimum Row Precharge Time, tRP (ns) |
12.500 |
|
12.500 |
|
| Minimum Active to Precharge Time, tRAS (ns) |
30.000 |
|
30.000 |
|
| Minimum Row Active to Row Active Delay, tRRD (ns) |
7.500 |
|
7.500 |
|
| Minimum Auto-Refresh to Active/Auto-Refresh Time, tRC (ns) |
57.500 |
|
57.500 |
|
| Minimum Auto-Refresh to Active/Auto-Refresh Command Period, tRFC (ns) |
127.500 |
|
127.500 |
|
| |
|
|
|
|
| DDR2 Specific SPD Attributes |
|
|
|
|
| Data Access Time from Clock, tAC (ns) |
0.400 |
|
0.400 |
|
| Clock Cycle Time at Medium CAS Latency (ns) |
3.750 |
|
3.750 |
|
| Data Access Time at Medium CAS Latency (ns) |
0.500 |
|
0.500 |
|
| Clock Cycle Time at Short CAS Latency (ns) |
5.000 |
|
5.000 |
|
| Data Access Time at Short CAS Latency (ns) |
0.600 |
|
0.600 |
|
| Maximum Clock Cycle Time (ns) |
8.000 |
|
8.000 |
|
| Write Recover Time, tWR (ns) |
15.000 |
|
15.000 |
|
| Internal Write to Read Command Delay, tWTR (ns) |
7.500 |
|
7.500 |
|
| Internal Read to Precharge Command Delay, tRTP (ns) |
7.500 |
|
7.500 |
|
| Address/Command Setup Time Before Clock, tIS (ns) |
0.170 |
|
0.170 |
|
| Address/Command Hold Time After Clock, tIH (ns) |
0.250 |
|
0.250 |
|
| Data Input Setup Time Before Strobe, tDS (ns) |
0.050 |
|
0.050 |
|
| Data Input Hold Time After Strobe, tDH (ns) |
0.120 |
|
0.120 |
|
| Maximum Skew Between DQS and DQ Signals (ns) |
0.200 |
|
0.200 |
|
| Maximum Read Data hold Skew Factor (ns) |
0.240 |
|
0.240 |
|
| PLL Relock Time (ns) |
0.000 |
|
0.000 |
|
| DRAM Package Type |
Planar |
|
Planar |
|
| Burst Lengths Supported |
4 8 |
|
4 8 |
|
| Refresh Rate |
Reduced (7.8us) |
|
Reduced (7.8us) |
|
| # of PLLS on DIMM |
0 |
|
0 |
|
| FET Switch External Enable |
No |
|
No |
|
| Analysis Probe Installed |
No |
|
No |
|
| Weak Driver Supported |
Yes |
|
Yes |
|
| 50 Ohm ODT Supported |
Yes |
|
Yes |
|
| Partial Array Self Refresh Supported |
Yes |
|
Yes |
|
| Module Type |
UDIMM |
|
UDIMM |
|
| Module Height (mm) |
30.0 |
|
30.0 |
|