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⵪Ժ Դ SSD дѺͧ


 ѷ ⵪Ժê (Toshiba Memory Corporation) 繼Ӵҹ٪˹¤дѺš СԴԴ൷ SSD áͧš[1] ˹¤ŪẺ 3D Ẻ 64 ͧ¼ԵѳСͺ« PM5 12Gbit / SAS CM5 NVM Express ™ (NVMe ™) ˹¤Ū BiCS FLASH ™ 3D ͧ ѷ⵪Ժê 觪µͺѺҾǴդͧôҹèѴ红٧͢¡˹¤Ū д˹¤Ū 3D ҤҵŧԷҾ سѡɳСҹ٧ҡ PM5 CM5 ӹ Ъ¡дѺö㹡÷ӧҹ ҧ͡ ѺáԨ㹡ªҡ鹷Ѵ红Ū

⵪Ժ Դ SSD дѺͧ
⵪Ժê: SSDs Ẻͧäáͧš ˹¤ Flash Ẻ 64-Layer, 3D (ٻҾ: Business Wire)

èѴ觵ҧѺ١ OEM ͨشʧ㹡ûԹѹ㹻ҳӡѴ кѷ⵪Ժ ê蹨Ф ҳèѴ觨ҡʷͧջԷԹ ԵѳШѴʴաҸԵԸա㹧ҹ Flash Memory Summit 2017 ҹ ѰԿ Ѱԡ ѹ 8 ԧҤ֧ 10 Ҥ ٸŢ 407

Եѳ PM5 բҴ 2.5 ٻẺص 400GB ֧ 30.72TB [2], ͡ҹ 1, 3, 5 10DWPD (ÿ¹ѹ) ǧʹФطҧ鹢ͧ SSD Ẻ SAS ЪٹöͺʹͧͧâŢҴ˭ҧջԷҾ㹢зҹèѴ红ŷͧ ʶһѵ¡к MultiLink SASTM[3] áͧصˡ Եѳ PM5 ööзǷش[4] 㹵Ҵ SSD ÿ SAS ջԷҾ㹡ҹͧ٧ش֧٧ش֧ 3350MB / Թҷ [5] С¹ͧ 2720MB / ͧӴѺ¹ MultiLink Сҹ IOPS 400,000 [6] ᤺Ѻ͡Ẻ MultiLink Ẻ 4 Եѳ㹫 PM5 ෤ԷҾ٧ǡѺ SSD PCI EXPRESS® (PCIe®) 觷çҧ鹰ҹ蹴öԷҾ÷ӧҹͧҧʶһѵ¡ ͡ҡ PM5 SSD ѧʹѺʹع෤ա¹Ẻ Multi-Stream Write 繤سѡɳзѴШѴŷҭҴ Ŵ⡹ ŴǺ 觷¡Ŵ˹ǧ ҹ Qos ջԷҾҡ

ش CM5 բҴ 2.5 ٻẺͧص 800GB ֧ 15.36TB 繡촪Դ add-in դҹ٧֧ 1, 3 5DWPD SSD ¤ͧ SSD Ẻ NVMe ؤ͹Ҥ SSD 蹹֧Ẻ dual PCIe Gen3 x4 CM5 繤سѡɳٻẺ SGL Ẻ NVMe over Fabric-ready Controller Memory Buffer (CMB) ͡ҡ CM5 繵áԴҹسѡɳ˹¤Ẻ (PMR) Ѻ١ҷͧ˹¤кͧ DIMM Ẻ non-volatile Ҥᾧ (NV-DIMM) PMR ٪ѹ SSD öҹ㹴ҹèѴ红˹¤Ẻ͵ͺʹͧͧâͧк[7] 仡ѺŴ鹷عҧչӤѭ Եѳ CM5 ջԷҾ ¡ҹẺ IOPS 800,000 ¹ 240,000 ( 5DWPD) 220,000 (3DWPD) ѧ٧ش 18 ѵ ǡѺÿ SSD Ẻ PM5 蹼ԵѳѧʹѺʹع෤ա¹Ẻŵʵ

*NVMe NVM Express ͧ¡äҢͧ NVM Express, Inc.
*MultiLink SAS ͧ¡äҵ˹觢ͧ SCSI Trade Association.

PCI EXPRESS PCIe ͧ¡äҷ訴¹Ǣͧ PCI-SIG.

* ͺѷ ͼԵѳ Ъͺԡ÷Ƕ֧㹷 Ҩͧ¡äҢͧѷ

˵

[1] ѹ 8 ԧҤ 2017 ҡ Toshiba Memory Corporation survey.

[2] ¢ͧ: ⵪Ժ դêѹ ˹˹亵 (TB) 1,000,000,000,000 亵 кԺѵԡä§ҹö㹡èѴ红Ţ¡ѧ 2 Ѻ´ͧ1TB = 240 亵 = 1,099,511,627,776 亵 дѧ鹨֧ʴ֧طŧ ط (֧ҧ͵ҧ) ᵡҧѹ仢ѺҴèѴٻẺõ駤ҫͿкԺѵԡ Microsoft Operating System / ͿԴǧ˹ بԧҨᵡҧ͡

[3] ѹ 8 ԧҤ 2017 ҡ Toshiba Memory Corporation survey.

[4] ѹ 8 ԧҤ 2017 ҡ Toshiba Memory Corporation survey.

[5] 㹡ҹ¹Ҩᵡҧѹ仢Ѻػóʵ ͹䢡ҹ¹ ТҴ

[6] ԹصҵصԹҷ (ͨӹǹôԹ I / O Թҷ)

[7] ҧ ֧ǹ˹觢ͧôԹâ 蹡úѹ֡ èѹ֡ СèѴ羾पѹѧ NVMe SSD

Ѻ鹴ҹ