RAM
DDR no n-ECC A-grade - 5 years warranty Alpica 256mb ddr400 ( pc3200 ) - 184pin - 5 years warranty
R181 Alpica 512mb ddr400 ( pc3200 ) - 184pin - 5 years warranty
R342 Alpica 1024mb ddr400 ( pc3200 ) - 184pin - 5 years warranty
R653 Corsair Valueselect VS256MB400 256mb ddr-400 ( pc3200 )
, CL2.5 - 184pin - lifetime warranty R187 Corsair Valueselect VS512MB400 512mb ddr-400 ( pc3200 )
, CL2.5 - 184pin - lifetime warranty R398 Corsair Valueselect VS1GB400C3 1Gb/1024mb ddr-400 ( pc3200
) , CL3 - 184pin - lifetime warranty R716 Kingston ValueRam KVR400X64C3A/25/256 256mb ddr-400 ( pc3200
) - 184pin - lifetime warranty R208 Kingston ValueRam KVR400X64C3A/25/512 512mb ddr-400 ( pc3200
) , 184pin - lifetime warranty R435 Kingston Hyper-X KHX3500A/512 512mb ddr433 ( pc3500 ) , CL2.5
, 2.5-3-3-7-1 , 2.6v , with heatsink - 184pin - lifetime warranty
R615 Kingston Hyper-X KHX4000LL/512 512mb ddr500 ( pc4000 ) ,
CL3 , 3-3-3-8-1 , 2.6v , with heatsink - 184pin - lifetime warranty
R638 Kingston Hyper-X KHX4000K2/1G , 2x512mb kit , ddr500 ( pc4000
) , CL3 , 2.6v , with heatsink - 184pin - lifetime warranty
R1,302 Kingston Hyper-X KHX4300K2/1G , 2x512mb kit , ddr533 ( pc4300
) , CL3 , 2.6v , with heatsink - 184pin - lifetime warranty
R1,349 Kingston ValueRam KVR400X64C3A/25/1G 1024mb ddr-400 ( pc3200
) , CL3 , 3-3-3 , 2.6v - 184pin - lifetime warranty R787 Kingston Hyper-X KHX3200A/1G 1024mb ddr400 ( pc3200 ) , CL2
, 2-3-2-6-1 , 2.6v , with heatsink - 184pin - lifetime warranty
R1,021 Kingston Hyper-X KHX4000LL/1G 1024mb ddr500 ( pc4000 ) ,
CL3 , 3-4-4-8-1 , 2.6v , with heatsink - 184pin - lifetime warranty
R1,312 DDR - ECC Kingston - lifetime warranty Kingston ValueRam KVR400X72C3A/512 ECC 512mb ddr-400 ( pc3200
) , dual rank, CL3 , 3-3-3 , 2.6v - 184pin - lifetime warranty
R436 Kingston ValueRam KVR400X72C3A/1G ECC 1024mb ddr-400 ( pc3200
) , dual rank, CL3 , 3-3-3 , 2.6v - 184pin - lifetime warranty
R949 DDR - ECC Registered Kingston - lifetime warranty Kingston ValueRam KVR400D8R3A/512 ECC Registered 512mb ddr-400
( pc3200 ) , dual rank x8 , CL3 , 2.6v - 184pin - lifetime warranty
R485 Kingston Hyper-X KRX3200AK2/1G ECC Registered , 2x512mb kit ,
ddr-400 ( pc3200 ) , CL2.5 , 2.6v - 184pin - lifetime warranty
R1,215 Kingston ValueRam KVR400D8R3A/1G ECC Registered 1024mb ddr-400
( pc3200 ) , dual rank x8 , CL3 , 2.6v - 184pin - lifetime warranty
R961 Kingston Hyper-X KRX3200AK2/2G ECC Registered 2x1Gb/1024mb kit
, ddr-400 ( pc3200 ) , CL2.5 , 2.6v - 184pin - lifetime warranty
R2,401 Kingston ValueRam KVR400D4R3A/2G ECC Registered 2048mb ddr-400
( pc3200 ) , dual rank x4 , CL3 , 2.6v - 184pin - lifetime warranty
R3,077
240pin DDR2 Kingmax 512mb ddr2-667 ( pc2-5300 ) - 240pin - 5 years warranty
R170 Kingmax512mb ddr2-800 ( pc2-6400 ) - 240pin - 5 years
warranty R170 Kingmax 1Gb / 1024mb ddr2-667 ( pc2-5300 ) - 240pin
- 5 years warranty R290 Kingmax 1Gb / 1024mb ddr2-800 ( pc2-6400 ) - 240pin
- 5 years warranty R290 Kingmax 1Gb/1024mb ddr2-1066 ( pc2-8500 ) - 240pin
- 5 years warranty - retail pack POA Kingmax 2Gb/2048mb ddr2-800 ( pc2-6400 ) - 240pin
- 5 years warranty - retail pack POA Kingmax 2Gb/2048mb ddr2-1066 ( pc2-8500 ) - 240pin
- 5 years warranty - retail pack POA Corsair - lifetime warranty Corsair Valuselect VS512MB667D2 , 512mb ddr2-667 ( pc2-5400 )
, CL5 , 1.8v - 240pin - lifetime warranty R165 Corsair Valuselect VS1GBKIT667D2 , 2x512mb kit , ddr2-667
( pc2-5400 ) , CL5 , 1.8v - 240pin - lifetime warranty R
342 Corsair CM2X512-5400C4 - XMS2 , with heatsink , 512mb , ddr2-667
( pc2-5400 ) , CL4 , 1.9v - 240pin - lifetime warranty R
242 Corsair TWIN2X1024-5400C4 - XMS2 , with heatsink , 2x512mb
kit , ddr2-667 ( pc2-5400 ) , CL4 , 1.9v - 240pin - lifetime warranty
R 502 Corsair CM2X512A-6400 - XMS2 , with heatsink , 512mb , ddr2-800
( pc2-6400 ) , CL5 , 1.8v - 240pin - lifetime warranty Corsair TWIN2X1024A-6400 - XMS2 , with heatsink , 2x512mb
kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.8v - 240pin - lifetime warranty
R 538 Corsair TWIN2X1024-6400C4 - XMS2 , with heatsink , Low-latency
, 2x512mb kit , ddr2-800 ( pc2-6400 ) , CL4 , 2.1v - 240pin - lifetime
warranty R 688 Corsair Valuselect VS1GB667D2 G , 1Gb/1024mb ddr2-667
( pc2-5400 ) , CL5 , 1.8v - 240pin - lifetime warranty R 301
ME-C1GD2V6x2 Corsair Valuselect VS2GBKIT667D2 , 2x1Gb/1024mb
kit , ddr2-667 ( pc2-5400 ) , CL5 , 1.8v - 240pin - lifetime warranty
R 633 Corsair CM2X1024-5400C4 - XMS2 , with heatsink , Low-latency
, 1Gb/1024mb , ddr2-675 ( pc2-5400 ) , CL4 , 1.9v - 240pin - lifetime
warranty R 361 Corsair TWIN2X2048-5400C4 - XMS2 , with heatsink , Low-latency
, 2x1Gb/1024mb kit , ddr2-675 ( pc2-5400 ) , CL4 , 1.9v - 240pin
- lifetime warranty R 759 Corsair CM2X1024-6400 - XMS2 , with heatsink , 1Gb/1024mb
, ddr2-800 ( pc2-6400 ) , CL5 , 1.8v - 240pin - lifetime warranty
R 413 Corsair TWIN2X2048-6400 - XMS2 , with heatsink , 2x1Gb/1024mb
kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.9v - 240pin - lifetime warranty
R 855 Corsair TWIN2X2048-6400C5DHX - XMS2 , with DHX technology
, 2x1Gb/1024mb kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.8v - 240pin
- lifetime warranty R 984 Corsair QUAD2X4096-6400C5DHX - XMS2 , with DHX technology
, 4 x1Gb/1024mb kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.8v - 240pin
- lifetime warranty R 2,261 Corsair TWIN2X2048-6400C4 - XMS2 , with heatsink , Low-latency
, 2x1Gb/1024mb kit , ddr2-800 ( pc2-6400 ) , CL4 , 2.1v - 240pin
- lifetime warranty R 1,125 Corsair TWIN2X2048-6400C4DHX - XMS2 , with DHX technology
, Low-latency , 2x1Gb/1024mb kit , ddr2-800 ( pc2-6400 ) , CL4 ,
2.1v - 240pin - lifetime warranty R 1,244 Corsair TWIN2X2048-6400C3DF - Dominator , with DHX technology
+ Ultra low latency + airflow Fan , Nvidia SLi certrified with EPP
, designed for nForce 590/680 SLi , 2x1Gb/1024mb kit , ddr2-800
( pc2-6400 ) , CL3 , 2.4v - 240pin - lifetime warranty R 3,077 Corsair TWIN2X2048-8500C5 - XMS2 , with heatsink , 2x1Gb/1024mb
kit , ddr2-1066 ( pc2-8500 ) , CL5 , 2.1v - 240pin - lifetime warranty
R 1,230 Corsair TWIN2X2048-8500C5D , Dominator , with DHX technology
, support EPP , 2x1G/1024mb kit , ddr2-1066 ( pc2-8500 ) , CL5 ,
5-5-5-15 , 2.1v , with heatsink - 240pin - lifetime warranty R
1,367 Corsair QUAD2X4096-8500C5DF , Dominator , with DHX technology
+ airflow Fan , Nvidia SLi certrified with EPP , designed for nForce
590/680 SLi , 4 x 1G/1024mb kit , ddr2-1066 ( pc2-8500 ) , CL5 ,
5-5-5-15 , 2.1v , with heatsink - 240pin - lifetime warranty
R 4,791 Corsair TWIN2X2048-10000C5DF - Dominator , with DHX technology
+ airflow Fan , support EPP , 2x1Gb/1024mb kit , ddr2-1250 ( pc2-10000
) , CL5 , 2.4v - 240pin - lifetime warranty R 5,647 Corsair Valuselect VS2GB667D2 , 2Gb/2048mb ddr2-667 ( pc2-5300
) , CL5 , 1.8v - 240pin - lifetime warranty R 648 Corsair TWIN2X4096-6400C5 G - XMS2 , with heatsink , 2x2Gb/2048mb
kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.8v - 240pin - lifetime warranty
R 2,488 Corsair TWIN2X4096-6400C5DHX - XMS2 , with heatsink + DHX
technology , 2x2Gb/2048mb kit , ddr2-800 ( pc2-6400 ) , CL5 , 1.8v
- 240pin - lifetime warranty R 2,726
Pictures for demonstration purpose only
Using cheap no-brand, generic RAM can also
be a common source of system failure, so make sure that you purchase
RAM manufactured by one of the major manufacturers. The cheap RAM will
probably not be able to handle the increase and cause Fatal Exception
and Page Fault failures.
SD RAM = Synchronys Data RAM is used typically
in Pentium II and III computers.
DDR is an abbreviation for Double Data
Rate.
ECC stands for Error-Correcting
Code. It is error correction hard-coded into the RAM chips. This type
of RAM is more expensive than other types and is mainly used in mission-critical
systems.You can install it in a system if it is supported by the motherboard.
Registered or buffered RAM has a built-in buffer that stores the data
before it is transferred to the hardware memory controller. It increases
the reliability of the RAM enormously. Even so, most of the RAM used in
personal computers is unbuffered, and works reliably enough in that role.
What is RAM
Random Access Memory, or volatile memory, is used
by the system to store data for processing by a computer's central
processing unit (CPU), also known as the processor.
RAM stores the data in memory cells that are arranged
in grids much like the cells are arranged in a spreadsheet, from
which data, in the binary form of 1's and 0's, can be accessed and
transferred at random to the processor for processing by the system's
software.
The data stored in a hard disk drive (HDD) cannot
be accessed at random. Whole sectors, containing blocks of data,
are transferred from a hard disk drive, placed in a large swap file
on the same drive, and only then are selected files transferred
to RAM for random access by the processor, which is itself only
performing the instructions of the system's operating system (usually
Windows), and its application software.
When the computer is turned off, all of the data
in the RAM memory is lost, hence its alternative name of volatile
memory, whereas all of the data on a hard disk drive is retained
permanently until it is intentionally erased.
Refer to the package of the software you bought for
RAM requirements; use the recommended size RAM
