343057-S21 HP 4GB 2X2GB PC2-3200 400MHZ CL3 ECC
Manufacturer HP
Manufacturer Part # 343057-S21
Memory Type DDR2 SDRAM
Capacity 4GB RAM (2 X 2GB)
Data Transfer Rate 400Mhz
Pins 240 Pin
Bus Type PC2-3200
Error Correction ECC Registered
Cycle Time 10ns
Cas CL3
Memory Clock 100Mhz
Rank Rank 2
Voltage 1.8
49Y1563 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second) This is a 16GB module. Contains a PC-10600 Memory Bus Type. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. The data transfer rate for this specific part is 1333 Mhz.
46C7483 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second) This module has a total capacity of 16GB. The Bus Type is PC-8500. Registered ECC help prevent data corruption and maintain data integrity, usually used in servers. You can expect the data to transfer at a rate of 1066 Mhz.
688963-001 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second) This module has a total capacity of 16GB. Has a Memory Bus Type of PC-12800. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. Has a data transfer rate of 1600 Mhz.
Is a DDR Module. DDR Modules run from 266 to 400 MT/s (million transfers per second). This is a 1GB module. Contains a PC-2700 Memory Bus Type. Its ECC (Error Correction Code) features prevent data corruption and system failure which is typically ideal for server machines. You can expect the data to transfer at a rate of 333 Mhz.
Is a DDR Module. DDR Modules run from 266 to 400 MT/s (million transfers per second) This is a 512MB module. PC2700 memory has a chip type of DDR333, designed of use in systems with 166MHz. its bus speed is 8 bytes and transfer rate is 2,667MBps. It has a dual-channel transfer rate of 5,333MBps. Registered ECC help prevent data corruption and maintain data integrity, usually used in servers. Has a data transfer rate of 333 Mhz.
46C0599 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second) Has a total capacity of 16GB (Gigabytes). Has a Memory Bus Type of PC-10600. Its ECC (Error Correction Code) features prevent data corruption and system failure which is typically ideal for server machines. You can expect the data to transfer at a rate of 1333 Mhz.
300679-B21 . Is a DDR Module. DDR Modules run from 266 to 400 MT/s (million transfers per second). This is a 512MB module. Contains a PC-2100 Memory Bus Type. Registered ECC help prevent data corruption and maintain data integrity, usually used in servers. You can expect the data to transfer at a rate of 266 Mhz.
When upgrading memory DIMMs 1A and 3A must match. DIMMs 5B and 7B DIMMs 2C and 4C and DIMMs 6D and 8D must match and must be installed as a pair. When DIMMs 1A and 3A are populated the system is automatically configured for 2:1 interleaving. When all 4 banks are populated the system is automatically configured for 4:1 interleaving. When four six or eight DIMMs are populated with identical DIMMs the system is automatically configured for bank interleaving. NOTE: In the online spare configuration the ROM automatically configures the last populated bank as the spare memory. If only banks A and B are populated bank B is the spare bank. If banks A B and C are populated bank C is the spare bank Online spare memory is configured through RBSU. NOTE: Mirrored Memory uses mirrored banks to provide a high level of memory redundancy. Customer chooses to implement or not: User selectable via BIOS and default is off.
46W0672 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second) This is a 16GB module. The Bus Type is PC-12800. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. Has a data transfer rate of 1600 Mhz.
46W0771 . Is a DDR3 Module. DDR3 Modules run from 1066 to 1600 MT/s (million transfers per second). This module has a total capacity of 8GB. Contains a PC-12800 Memory Bus Type. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. The data transfer rate for this specific part is 1600 Mhz.
300680-B21 . Is a DDR Module. DDR Modules run from 266 to 400 MT/s (million transfers per second) This module has a total capacity of 1GB. PC2100 memory has a chip type of DDR266 and designed of use in systems with 133MHz. its bus speed is 8 bytes and transfer rate is 2,133MBps. It has a dual-channel transfer rate of 4,266MBps. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. The data transfer rate for this specific part is 266 Mhz.
49Y1565 . Operates on 1.5 Volts within speeds between 1066 and 1600 MT/s (million transfers per second). This module has a total capacity of 16GB. Has a Memory Bus Type of PC-10600. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. You can expect the data to transfer at a rate of 1333 Mhz.
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