ultrastar? ssd400s.b highlights ? slc nand flash for ultra-high performance and endurance ? best iops/watt for reduced tco ? 6gb/s sas interface for maximum throughput ? advanced power-loss data management technology ? trusted computing groups (tcg) self-encrypting models designed to enterprise a specification applications/environments ? ultra-high performance tier-0 enterprise storage ? enterprise-class servers and high performance computing ? space and/or power constrained environments ? online transaction processing (oltp) ? video pre/post production ? financial, ecommerce ? database analytics ? cloud computing enterprise solid-state drives the ultrastar ssd400s.b family combines enterprise-grade slc nand flash memory, advanced endurance management firmware and power loss data management techniques to extend reliability, endurance, and sustained performance over the life of the ssd. the ultrastar ssd400s.b family achieves an extraordinary 0.44% annual failure rate (afr) or two million hour mean-time-between-failure (mtbf). the 400gb capacity ultrastar ssd endures up to 35 petabytes (pb) of random writes over the life of the drive C the equivalent of writing 19.2 terabytes (tb) per day for five years. for complete end-to-end data protection and reliability, the ultrastar ssd400s.b family incorporates the t10 data integrity field (dif) standard, extended error correction code (ecc), exclusive-or (xor) parity to protect against flash die failure, parity-checked internal data paths without an external write cache, and an exclusive power loss data management feature that does not require supercapacitors. the ultrastar ssd400s.b family is backed by a five year limited warranty, or the maximum petabytes (pb) written (based on capacity). hgst quality and service hgsts ultrastar ssd400s.b family extends the companys long-standing tradition of performance and reliability leader - ship. a balanced combination of new and proven technolo - gies enables high reliability and availability to customer data. hgst drives are backed by an array of technical support and services, which may include customer and integration assistance. hgst is dedicated to providing a complete portfolio of hdd/ssd solutions to satisfy todays monumental computing needs. next generation ssd from a proven enterprise storage player hgst leverages decades of proven enterprise storage expertise in serial attached scsi (sas) design reliability, firmware, customer qualification and system integration to the new ultrastar ssd400s.b solid-state drive (ssd) family. the synergistic relationship between hgsts new throughput-enhancing ssds and traditional hdds provides cost efective, end-to-end enterprise-class storage solutions, delivering reliability, compatibility, capacity, cost and system performance. this combination makes hgst a leading hdd/ ssd provider with the experience and technology needed to meet escalating reliability, endurance, and performance in the most demanding enterprise environments. extreme endurance and performance for the enterprise the new ultrastar ssd400s.b delivers high sequential throughput, up to 536mb/s read and 502mb/s write (6gb sas). the ultrastar ssd400s.b also delivers up to 57,500 read and 25,500 write iops, reaching speeds 100 times faster than hdds, allowing rapid access to hot enterprise data for improved productivity and operational eficiency. since less ssds are required to achieve the same hdd iops performance, the new ultrastar ssd400s.b family ofers sig - nificant value in terms of iops per watt, while reducing total cost of ownership (tco) through low power consumption, eficient cooling and reduced space requirements. features & benefits 400b, 200gb and 100gb slc 2.5-inch sff | sas 6gb/s feature / function benefits performance ? sas 6gb/s ? slc nand flash memory ? 536 / 502mb/s sequential r/w ? 57k / 25k iops random r/w ? dual port for enhanced reliability ? highest write performance and endurance ? max throughput and iops for ultra-fast access to data. ? 100x faster than typical hdd power 5.5 watts, typical up to 60% less power than 3.5-inch 15k rpm hdd capacity 1 400gb, 200gb, 100gb more capacity for less space and power reliablity ? 0.44% afr (2m hours mtbf) ? 1e-16 bit error rate (ber) ? t10 end-to-end data protection ? exclusive-or (xor) nand ? power-loss data management ? unlimited reads, up to 35pb writes ? reduced field replacement efort ? enhanced error detection and correction for optimal data integrity ? protection against flash die failure ? enhances data integrity during power failure ? maximum endurance over the life of ssd integration ? hdd architecture commonality ? global systems integration & test labs ? compatibility with ultrastar sas/fc hdd ? extensive interoperability and compliance testing data sheet
specifications model / part no. hussl4040bss600 / 0b27397 hussl4040bss601 / 0b27447 hussl4020bss600 / 0b27396 hussl4020bss601 / 0b27446 hussl4010bss600 / 0B27395 hussl4010bss601 / 0b27445 configuration interface sas 6gb/s capacity (gb) 1 400 / 200 / 100 form factor 2.5-inch ssd flash memory technology single-level cell (slc) performance read throughput (max mb/s, sequential 64k) 536 write throughput (max mb/s, sequential 64k) 502 read iops (max iops, random 4k) 57,500 write iops (max iops, random 4k) 25,500 reliability error rate (non-recoverable, bits read) 1 in 10 16 mtbf 2 (m hours) 2.0 availability (hrs/day x days/wk) 24x7 endurance (max pb 1 , random write) 35 / 18 / 9 power requirement +5 vdc (+/-5%) +12 vdc (+/-5%) operating, (w, typical) 5.5 idle (w) 1.7 power consumption eficiency (iops/watt) 8,360 physical size z-height (mm) 15.0 dimensions (width x depth, mm) 70.1 x 100.6 weight (g, max) 222 environmental (operating) ambient temperature 0 o to 60 o c shock (half-sine wave) 1000g (0.5ms) 500g (2ms) vibration (g rms) 2.16, all axes 5 to 700 hz environmental (non-operating) ambient temperature -55 o to 95 o c shock (half-sine wave) 1000g (0.5ms) 500g (2ms) 100g (11ms) vibration, random (g rms) 3.13, all axes 5 to 800 hz ultrastar? ssd400s.b data sheet enterprise solid-state drives 1 one gigabyte (gb) is equal to one billion bytes when referring to hard drive and ssd capacity. one terabyte (tb) equals 1,000gb, and one petabyte (pb) equals 1,000tb. accessible capacity will vary depending on the operating environment and formatting. 2 mtbf target is based on a sample population and is estimated by statistical measurements and acceleration algorithms under nominal operating conditions. mtbf ratings are not intended to predict an individual drives reliability. mtbf does not constitute a warranty. ? 2012 hgst, a western digital company, 3403 yerba buena road, san jose, ca 95135 usa. produced in the united states 1/12, rev. 8/12, 8/15. all rights reserved. ultrastar is a registered trademark of hgst, a western digital company. hgst trademarks are intended and authorized for use only in countries and jurisdictions in which hgst has obtained the rights to use, market and advertise the brand. contact hgst for additional information. hgst shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks. references in this publication to hgsts products, programs, or services do not imply that hgst intends to make these available in all countries in which it operates. product specifications provided are sample specifications and do not constitute a warranty. information is true as of the date of publication and is subject to change. actual specifications for unique part numbers may vary. please visit the support section of our website, www.hgst.com/support , for additional information on product specifications. photographs may show design models. dsusslb4012en-03 information & technical support www.hgst.com www.hgst.com/support partners first program channelpartners@hgst.com www.hgst.com/partners how to read the ultrastar model number hussl4040bss600 = 400gb, sas 6gb/s h = hgst u = ultrastar s = standard sl = single-level cell (nand) 40 = full capacity 400gb 40 = capacity this model, 40 = 400gb (20 = 200gb, 10 = 100gb) a = generation code s = small form factor (vs. l for large ff) s6 = interface, sas 6gb/s 0 = reserved 0 = reserved (1= tcg encryption) product name
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