{"product_id":"samsung-32gb-ddr3-1066-cdimm-ibm-power-m396b4g73bh0-yf8m1","title":"Samsung 32GB 1066MHz DDR3 PC3-8500 ECC 276-Pin CDIMM CL7 Memory for IBM Power 770 \/ 780 - M396B4G73BH0-YF8M1 \/ IBM 41T8258","description":"\u003cp\u003eThe Samsung M396B4G73BH0-YF8M1 is a 32GB DDR3 memory module for IBM Power 770 and 780 servers. Sellers list it as IBM part 41T8258. It is a custom 276-pin DIMM, called a CDIMM, and it runs at 1066 MT\/s.\u003c\/p\u003e\n\u003ch2\u003eCDIMM or standard DIMM?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eStandard server DIMM\u003c\/th\u003e\n\u003cth\u003eThis IBM CDIMM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePins\u003c\/th\u003e\n\u003ctd\u003e240 for DDR3\u003c\/td\u003e\n\u003ctd\u003e276\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuffering\u003c\/th\u003e\n\u003ctd\u003eRegister chip on the module\u003c\/td\u003e\n\u003ctd\u003eA memory buffer for each DIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFits\u003c\/th\u003e\n\u003ctd\u003eDell, HP, Lenovo, and other x86 servers\u003c\/td\u003e\n\u003ctd\u003eIBM Power servers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eA standard DDR3 module can't seat in a Power 770 slot, and this module can't seat in an x86 board. Check the label and your system's feature list before you plan a swap.\u003c\/p\u003e\n\u003ch2\u003eThe numbers sellers use\u003c\/h2\u003e\n\u003cp\u003eSellers list this Samsung module under IBM part 41T8258 and tie it to memory feature 5602 on the Power 770. IBM sold feature 5602 as four 32GB DIMMs at 1066 MHz, which is 128GB. The Power 770 and 780 have 16 DIMM slots on each processor card, so sixteen of these modules make 512GB.\u003c\/p\u003e\n\u003ch2\u003eReading the YF8 code\u003c\/h2\u003e\n\u003cp\u003eSamsung's speed code YF8 means DDR3-1066 at CL7, with a 1.35V rating. The B in BH0 marks B-die, Samsung's third-generation DRAM die, in a standard package. The DB0 build uses D-die in a flip-chip package instead. Size and speed are the same.\u003c\/p\u003e\n\u003ch2\u003eQuick answers\u003c\/h2\u003e\n\u003ch3\u003eWill it work in a Dell or HP server?\u003c\/h3\u003e\n\u003cp\u003eNo. It is built for IBM Power systems only.\u003c\/p\u003e\n\u003ch3\u003eIs it for POWER8?\u003c\/h3\u003e\n\u003cp\u003eNo. Sellers list POWER8 CDIMMs at 1600MHz under other numbers, such as IBM 00LP736. This module runs at 1066MHz.\u003c\/p\u003e\n\u003ch3\u003eIs the 1333MHz in some listings right?\u003c\/h3\u003e\n\u003cp\u003eNo. IBM's documents and Samsung's code both say 1066MHz.\u003c\/p\u003e\n\u003ch3\u003eIs it the same as the DB0 module?\u003c\/h3\u003e\n\u003cp\u003eNo. The part numbers differ, and so do the DRAM die and package. They do the same job in the same IBM servers.\u003c\/p\u003e\n\u003ch3\u003eWhat does CUoD mean?\u003c\/h3\u003e\n\u003cp\u003eCapacity Upgrade on Demand. IBM sells the memory as capacity you switch on with activations, so check your server's activations first.\u003c\/p\u003e\n\u003ch2\u003eM396B4G73BH0-YF8M1 specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSamsung\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eM396B4G73BH0-YF8M1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIBM part (sellers)\u003c\/th\u003e\n\u003ctd\u003e41T8258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMade for\u003c\/th\u003e\n\u003ctd\u003eIBM Power 770 and 780\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e32GB (4G x 72)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eDDR3 CDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpeed\u003c\/th\u003e\n\u003ctd\u003e1066 MT\/s (PC3-8500)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTiming\u003c\/th\u003e\n\u003ctd\u003eCL7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e1.35V (YF8 code)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePins\u003c\/th\u003e\n\u003ctd\u003e276\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChip width\u003c\/th\u003e\n\u003ctd\u003ex8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDRAM die\u003c\/th\u003e\n\u003ctd\u003eB-die (3rd generation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePackage\u003c\/th\u003e\n\u003ctd\u003eStandard FBGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":62811033698675,"sku":"M396B4G73BH0-YF8M1","price":1157.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/9546\/1747\/files\/m396b4g73bh0-yf8m1.jpg?v=1778022018","url":"https:\/\/cpurepublic.com\/products\/samsung-32gb-ddr3-1066-cdimm-ibm-power-m396b4g73bh0-yf8m1","provider":"CPU Republic LLC","version":"1.0","type":"link"}