Crucial 2GB DDR2 800MHz Memory

£ 28.40  inc. vat

£ 23.66 ex. vat

Crucial 2GB DDR2 800MHz Memory

QuickFind: 142399 Mfr part code: CT25664AA800
  • PC2-6400
  • CL6 1.8 V
  • Limited Lifetime Manufacturer Warranty

Product Description

Crucial 2GB DDR2 800MHz Memory

240-pin DIMM

Approximately 5.25 in. by 1.18 in. (133.35 mm by 30 mm) A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.

240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast.

Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix and Ballistix Tracer high-performance memory do not come in 72-bit or registered modules.

Standard DDR2 240-pin DIMMs are available in DDR2 PC2-3200 SDRAM, DDR2 PC2-4200 SDRAM, DDR2 PC2-5300 SDRAM, and PC2-6400 SDRAM

To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM DIMM socket or a DDR DIMM socket.

The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR2 DIMMs, 184-pin DDR DIMMs, and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module.

Technical Specification

Crucial 2GB DDR2 800MHz Memory


Storage Capacity 2 GB
OEM Manufacturer Equivalent Part Number DELL A2055829, DELL A2810658, DELL A2810656, DELL A2887205, HP NQ605AT, DELL A1229322, HP AH060AA, IBM 41U2978, IBM 41X1081, HP AH060AT, DELL A1302686, DELL A1545199, DELL A1545200, DELL A1545335, DELL A1544901, DELL A3198146, HP 5189-2180, HP KC923-69001, DELL A0735489, DELL A0735492, DELL A0735493, DELL A0743585, DELL A0743586, DELL A1189543, DELL A1229318, DELL A1229319, DELL A1229324, DELL A1312839, Crucial MT16HTF25664AZ-800H1, DELL A2149880, DELL A2686137, DELL A2686139, DELL A2686141, DELL A2686143, DELL A2686145, DELL A2686147, HP AU741AA#ABA, Crucial CT16HTF25664AY-800J3A, Kingston D25664G60, Kingston KFJ2890/2G, Kingston KTD-DM8400C/2G, Kingston KTD-DM8400C6/2G, Kingston KTL2975C6/2G, Kingston KVR800D2N5/2G, Crucial MT16HTF25664AY-800E1, Crucial MT16HTF25664AY-800G1, HP 457624-001, DELL A1545367, Kingston KTH-XW4400C6/2G, DELL A0764429, DELL A2463645, DELL A1229320, DELL A1229325, DELL A1669629, DELL A1302690, DELL A1763798, DELL A1302689, DELL A2050435, DELL A1370435, DELL A2149876, Kingston KTD-INSP6000C/2G, DELL A1763802, DELL A2315684, DELL A2129718, DELL A2149882, Kingston KVR800D2N6/2G
Capacity 2 GB
Upgrade Type Generic


Memory Speed 800 MHz ( PC2-6400 )
RAM Features Unbuffered
Supply Voltage 1.8 V
Speed 800 MHz (PC2-6400)
Technology DDR2 SDRAM
Form Factor DIMM 240-pin
Module Height (inch) 1.18
Latency Timings CL6
Data Integrity Check Non-ECC
Features Unbuffered
Module Configuration 256 x 64
Voltage 1.8 V
Lead Plating Gold

Compatibility Information

Designed For ABIT AB9 Pro, AW8D, AW9D, AW9D-MAX ¦ ASRock 775Twins-HDTV, ALiveNF4G-DVI, ALiveNF5-eSATA2+, ALiveNF5SLI-1394, ALiveSATA2-GLAN, AM2NF3-VSTA, AM2NF4G-SATA2, AM2NF6G-VISTA, AM2V890-VSTA, AM2XLI-eSATA2, P45TurboTwins2000, P4Twins-HDTV, X48TurboTwins-WiFi ¦ ASUS M2N, M2N DH, M2N32 WS Professional, M2N32-SLI Deluxe, M2N4-SLI, M2NBP-VM CSM, M2N-MX, M2NPV-VM, M2N-SLI Deluxe, M2N-VM DH, M2R32-MVP, P5B-VM AiLifestyle Series, P5K-E AiLifestyle Series, P5K-E/WIFI-AP AiLifestyle Series, P5N-D, P5Q, P5Q Deluxe, P5Q Premium, P5QC, P5VD2-X, P5W DH Deluxe Digital Home Series ¦ BFG nForce 590 SLI, nForce 680i SLI, NVIDIA nForce 680i LT SLI, NVIDIA nForce 680i SLI ¦ Biostar NF520 A2, NF520-A2G ¦ ECS 761GXM-M, G31T-M ¦ EPoX EP-MF4 Ultra, EP-MF4-J, EP-MF570 SLI, EP-MGF6100-M ¦ EVGA e-7150/630i ¦ Foxconn 975X7AA-8EKRS2H, A79A-S, A7GM-S, C51XEM2AA-8EKRS2H, ELA, P45A, P45A-S, P4M800P7MA-ERS2H, P9657AA-8EKRS2H, P9657AA-8KS2H ¦ Gigabyte GA-8I955X PRO, GA-8N775, GA-965G-DS4, GA-965P-DQ6, GA-G1975X-C, GA-M51GM-S2G, GA-M55plus-S3G, GA-M55SLI-S4, GA-M57SLI-S4, GA-M59SLI-S4, GA-M59SLI-S5, GA-MA770-S3, GA-MA78GM-S2H, GA-MA790FX-DQ6, GA-X38-DS5 ¦ Intel Desktop Board DG31PR, DG965WH, DP35DP, DP965LT, DQ35JO ¦ MSI 945GT Speedster-A4R, 975X Platinum PowerUp Edition, K9A Platinum, K9A2 CF-F, K9A2 Platinum, K9N Diamond, K9N Neo-F, K9N Platinum, K9N SLI Platinum, K9N Ultra, K9NGM2, K9NGM-L, K9SGM, K9VGM, P965 Neo, P965 Platinum ¦ SUPERMICRO PDSBA+

Expansion / Connectivity

Compatible Slots 1 x memory - DIMM 240-pin

Manufacturer Warranty

Service & Support Limited lifetime warranty

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£ 28.40  inc. vat

£ 23.66 ex. vat

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