{"product_id":"hpe-1-92tb-sata-6gbps-read-intensive-2-5-inch-ssd-hot-plug-carrier-870667-004","title":"HPE 1.92TB SATA 6Gb\/s Read Intensive Digitally Signed 2.5-inch SSD with Hot-Plug Carrier - 870667-004","description":"\u003cp\u003eThe HPE 870667-004 is a 1.92TB SATA solid state drive for HPE servers. It is a read intensive drive in the 2.5-inch small form factor. It comes mounted in a hot-plug carrier and runs digitally signed firmware.\u003c\/p\u003e\n\u003ch2\u003eFind the number on the carrier\u003c\/h2\u003e\n\u003cp\u003eHPE prints the spare part number on the release arm of the carrier. Look there first when you need to match a drive, and note it down before you pull the drive out. If the number on your failed drive reads 870667-004, this is the match.\u003c\/p\u003e\n\u003ch2\u003eReading the drive type\u003c\/h2\u003e\n\u003cp\u003eA seller lists this part as a 1.92TB SATA RI SFF DS SSD. The short codes mean the following.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSATA\u003c\/th\u003e\n\u003ctd\u003eThe link type. Top speed is 6Gb\/s.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRI\u003c\/th\u003e\n\u003ctd\u003eRead intensive. The drive is built mainly for reads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSFF\u003c\/th\u003e\n\u003ctd\u003eSmall form factor. The drive is 2.5-inch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDS\u003c\/th\u003e\n\u003ctd\u003eDigitally signed firmware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy digitally signed firmware?\u003c\/h2\u003e\n\u003cp\u003eA digital signature proves the firmware came from the maker. It helps guard against firmware that someone has altered. HPE marks these drives with DS so you can tell them apart.\u003c\/p\u003e\n\u003ch2\u003eWhere a read intensive drive fits\u003c\/h2\u003e\n\u003cp\u003eReads are most of the work for boot volumes, web servers, file shares and reports. A 1.92TB drive holds the operating system, apps and a large set of files in one bay. If your server saves new data all day, pick a mixed use drive instead.\u003c\/p\u003e\n\u003ch2\u003eRAID math for 1.92TB\u003c\/h2\u003e\n\u003cp\u003eTwo drives in RAID 1 give 1.92TB of mirrored space. Four drives in RAID 5 give 5.76TB of usable space. Plan the group first, then count the drives, and add one spare.\u003c\/p\u003e\n\u003ch2\u003eMatching after a swap\u003c\/h2\u003e\n\u003cp\u003eWhen you replace a drive in a RAID group, the new drive must be the same size or larger than the one it replaces. A drive with the same part number is the safest match. Let the array finish its rebuild before you remove another drive.\u003c\/p\u003e\n\u003ch2\u003eSATA or SAS?\u003c\/h2\u003e\n\u003cp\u003eThis drive uses SATA. Many server bays take both SATA and SAS drives, so check your backplane. If your bay is SAS only, you need a SAS drive.\u003c\/p\u003e\n\u003ch2\u003eHPE 870667-004 specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e870667-004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e1.92TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eSATA 6Gb\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eForm factor\u003c\/th\u003e\n\u003ctd\u003e2.5-inch SFF, hot-plug carrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWorkload class\u003c\/th\u003e\n\u003ctd\u003eRead intensive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFirmware\u003c\/th\u003e\n\u003ctd\u003eDigitally signed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HPE","offers":[{"title":"Default Title","offer_id":62814827905395,"sku":"870667-004","price":558.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/9546\/1747\/files\/dm_hp_ssd_25_1_896c5d17-04f1-4af1-8ab1-22a60b3b3bd7.jpg?v=1784637619","url":"https:\/\/cpurepublic.com\/products\/hpe-1-92tb-sata-6gbps-read-intensive-2-5-inch-ssd-hot-plug-carrier-870667-004","provider":"CPU Republic LLC","version":"1.0","type":"link"}