{"product_id":"cusu-ddr4-ddr5-desktop-ram-udimm-8gb-64gb-3200mhz-6400mhz","title":"CUSU DDR4 \u0026 DDR5 Desktop RAM 8GB–64GB UDIMM 3200–6400MHz","description":"\n\u003ch2\u003eCUSU DDR4 \u0026amp; DDR5 Desktop Memory Modules – High-Speed UDIMM\u003c\/h2\u003e\n\u003cp\u003eUpgrade your desktop with the \u003cstrong\u003eCUSU RAM DDR4 \/ DDR5 UDIMM\u003c\/strong\u003e — available in a wide range of frequencies and capacities to match any modern build. From everyday productivity to demanding workloads and gaming sessions, these modules are engineered to keep your system running fast and stable. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eChoose Your Speed \u0026amp; Generation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDDR4 3200MHz\u003c\/strong\u003e – 1.2V JEDEC standard, CL22 (22-22-22-52); also available at 1.35V CL16\/CL18 with XMP 2.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDDR4 3600MHz\u003c\/strong\u003e – 1.35V, CL18, XMP 2.0 supported\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDDR5 5600MHz\u003c\/strong\u003e – 1.1V, CL46 (46-46-46-90), JEDEC\/SPD default; no XMP required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDDR5 6000MHz\u003c\/strong\u003e – 1.25V, timing sequence 38-48-48-96 \/ 40-48-48-96\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDDR5 6400MHz\u003c\/strong\u003e – 1.4V, CL32 (32-39-39-102), XMP 3.0 supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCapacity Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDDR4: 8GB, 16GB, 32GB\u003c\/li\u003e\n  \u003cli\u003eDDR5: 16GB, 32GB, 64GB (Single or Dual Channel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e288-Pin UDIMM\u003c\/strong\u003e interface for straightforward desktop installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated cooling fin\u003c\/strong\u003e for efficient heat dissipation during extended use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eXMP 2.0 (DDR4)\u003c\/strong\u003e and \u003cstrong\u003eXMP 3.0 (DDR5)\u003c\/strong\u003e support for easy performance tuning via BIOS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntel \u0026amp; AMD platform compatible\u003c\/strong\u003e — check your motherboard's QVL before purchasing\u003c\/li\u003e\n  \u003cli\u003e100% tested before shipping for consistent, reliable operation\u003c\/li\u003e\n  \u003cli\u003eNo RGB — clean, low-profile aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1.\u003c\/strong\u003e DDR4 and DDR5 modules are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e. Verify your motherboard supports the correct generation before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.\u003c\/strong\u003e DDR5 5600MHz 64GB modules are compatible with the OpenClaw platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.\u003c\/strong\u003e Installing two single-channel or four mixed modules together may not form dual-channel or multi-channel configurations without official manufacturer testing. Mixing unverified modules can result in incompatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.\u003c\/strong\u003e For DDR5 6000MHz \/ 6400MHz modules, XMP 3.0 must be manually enabled in BIOS. If XMP is not enabled, the module will operate at its JEDEC SPD default frequency — this is normal behavior, not a defect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.\u003c\/strong\u003e The final operating frequency depends on BIOS settings, motherboard, and CPU compatibility. AMD AM5 platform users are recommended to use 6000MHz modules for best EXPO stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6.\u003c\/strong\u003e DDR4 1.35V modules use the XMP standard, not JEDEC. If your motherboard\/CPU does not support XMP, the memory will run at 2666MHz or 2400MHz.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesktop\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e288-Pin UDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDDR4, DDR5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDDR4 Frequencies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3200MHz, 3600MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDDR5 Frequencies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4800MHz, 5600MHz, 6000MHz, 6400MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDDR4 Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2V \/ 1.35V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDDR5 Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1V (4800\/5600MHz) \/ 1.25V (6000MHz) \/ 1.4V (6400MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXMP Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXMP 2.0 (DDR4), XMP 3.0 (DDR5 6400MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Cooling Fin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRGB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDH330\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCUSU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/50pcs-nickel-sheets-18650-lithium-battery-spot-welding\"\u003e50Pcs Nickel Sheets for 18650 Battery Spot Welding Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/non-contact-capacitive-water-level-sensor-3v-5v\"\u003eNon-Contact Capacitive Water Level Sensor 3.3V–5V\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/molex-mini-fit-jr-4-pin-4-2mm-pitch-wire-to-board-connector-housing\"\u003eMolex Mini-Fit Jr 4-Pin 4.2mm Pitch Wire-to-Board Housing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can I use CUSU DDR5 RAM in a DDR4 motherboard?\u003c\/h4\u003e\n\u003cp\u003eA: No. DDR4 and DDR5 are not interchangeable. DDR5 UDIMM modules use a different slot key and electrical specification than DDR4. Always confirm your motherboard supports the correct memory generation before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to enable XMP to get the rated DDR5 6400MHz speed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. For DDR5 6400MHz modules, XMP 3.0 must be manually enabled in your system BIOS. Without it, the module will default to the JEDEC SPD frequency (typically 4800MHz). Not all motherboards support full XMP 3.0 — check your board's specifications and QVL list.\u003c\/p\u003e\n\u003ch4\u003eQ: What capacities are available for DDR5 CUSU RAM?\u003c\/h4\u003e\n\u003cp\u003eA: CUSU DDR5 UDIMM modules are available in 16GB, 32GB, and 64GB. Dual-channel configurations are supported (e.g. 16GB × 2 at 5600MHz). Please review the official compatibility list before ordering dual- or multi-channel setups.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the CUSU RAM support AMD platforms?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, CUSU RAM is compatible with both Intel and AMD platforms. For AMD AM5 users, 6000MHz DDR5 modules are recommended for optimal EXPO stability. Check your CPU and motherboard documentation to confirm supported frequencies.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can I use CUSU DDR5 RAM in a DDR4 motherboard?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. DDR4 and DDR5 are not interchangeable. DDR5 UDIMM modules use a different slot key and electrical specification than DDR4. Always confirm your motherboard supports the correct memory generation before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to enable XMP to get the rated DDR5 6400MHz speed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. For DDR5 6400MHz modules, XMP 3.0 must be manually enabled in your system BIOS. Without it, the module will default to the JEDEC SPD frequency (typically 4800MHz). Not all motherboards support full XMP 3.0 — check your board's specifications and QVL list.\"}}, {\"@type\": \"Question\", \"name\": \"What capacities are available for DDR5 CUSU RAM?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"CUSU DDR5 UDIMM modules are available in 16GB, 32GB, and 64GB. Dual-channel configurations are supported (e.g. 16GB × 2 at 5600MHz). Please review the official compatibility list before ordering dual- or multi-channel setups.\"}}, {\"@type\": \"Question\", \"name\": \"Does the CUSU RAM support AMD platforms?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, CUSU RAM is compatible with both Intel and AMD platforms. For AMD AM5 users, 6000MHz DDR5 modules are recommended for optimal EXPO stability. Check your CPU and motherboard documentation to confirm supported frequencies.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CUSU DDR4 \u0026 DDR5 Desktop RAM 8GB–64GB UDIMM 3200–6400MHz\", \"item\": \"https:\/\/akv9zi-87.myshopify.com\/products\/cusu-ddr4-ddr5-desktop-ram-udimm-8gb-64gb-3200mhz-6400mhz\"}]}\u003c\/script\u003e","brand":"PRIMED","offers":[{"title":"China Mainland \/ D5 5600 32GB","offer_id":41441732264000,"sku":"200007763:201336100;497:200746227#D5 5600 32GB","price":1428.53,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D5 6000 16GB","offer_id":41441732296768,"sku":"200007763:201336100;497:1983116899#D5 6000 16GB","price":1014.0,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D5 6000 32GB","offer_id":41441732329536,"sku":"200007763:201336100;497:1983116300#D5 6000 32GB","price":1474.52,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3200 8GB 1.35V","offer_id":41441732362304,"sku":"200007763:201336100;497:3860#D4 3200 8GB 1.35V","price":274.1,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3200 8GBX2 1.35V","offer_id":41441732395072,"sku":"200007763:201336100;497:5115#D4 3200 8GBX2 1.35V","price":456.97,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3200 16GB 1.35V","offer_id":41441732427840,"sku":"200007763:201336100;497:373246614#D4 3200 16GB 1.35V","price":451.0,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3200 16GBX2 1.2V","offer_id":41441732460608,"sku":"200007763:201336100;497:1983117041#D4 3200 16GBX2 1.2V","price":870.44,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3200 16GBX2 1.35V","offer_id":41441732493376,"sku":"200007763:201336100;497:1983116490#D4 3200 16GBX2 1.35V","price":866.93,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D5 4800 16GB","offer_id":41441732526144,"sku":"200007763:201336100;497:200746229#D5 4800 16GB","price":928.71,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ D4 3600 16GBX2 1.35V","offer_id":41441732558912,"sku":"200007763:201336100;497:5827#D4 3600 16GBX2 1.35V","price":894.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/2948\/1536\/files\/S6ff314aa782a472a98127bebe71a786bu_067a3866-2e94-492d-906e-e08dc5f9a8e3.webp?v=1792430526","url":"https:\/\/primedgoods.com\/products\/cusu-ddr4-ddr5-desktop-ram-udimm-8gb-64gb-3200mhz-6400mhz","provider":"PRIMED","version":"1.0","type":"link"}