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SSDで有名な OCZ社が、SSDと PCIeを高速に接続するインタフェースを発表
しました：
"New OCZ HSDL Eliminates the Bandwidth-Saturation of Current Interfaces
to Deliver Unparalleled SSD Performance for Both Enterprise and Consumer
Clients", 2010-09-29
"has unveiled a proprietary interface called "High-Speed Data Link"
(HSDL) to accelerate the progression of solid-state storage.
Unsatisfied with existing interface options, OCZ developed HSDL to
eliminate I/O bottlenecks and enable SSD technology to operate at
its full potential. With this initiative, OCZ aims to enhance high
performance computing (HPC) and I/O-intensive infrastructures for
its clients."
"Capable of running up to 20Gbps of data bandwidth per channel, HSDL
significantly outperforms existing storage interfaces such as Serial
ATA (SATA) and Serial Attached SCSI (SAS) which only offer 3Gbps/6Gbps
data rates. Furthermore, multiple HSDL channels can be combined for
maximum bandwidth to increase productivity levels in both consumer
and enterprise applications."
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2011/07/03
HSDL
OCZ IBIS 3.5" HIGH-SPEED DATA LINK SSD
OCZ IBIS SERIES 4-PORT HSDL ADAPTOR CARD
OCZ HSDL (HIGH-SPEED DATA LINK) FAQS
REVODRIVE AND IBIS TESTED MOTHERBOARD GUIDE
2011/07/03
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既にいろいろなサイトでベンチマーク・価格等が紹介されています：
"OCZ's HSDL: A New Storage Link For Super-Fast SSDs"
29 September 2010
※写真が沢山：
※IBIS 240Gと、Intel SSDSA2MH160G2C1 160 GB SATA (1台、RAID 0：2台)
3機種での比較
HSDL Single port diagram
HSDL Quad port diagram
HSDL Quad port to single diagram
OCZ IBIS SSD Drive
The controller board, one of three PCBs inside OCZ's IBIS
One of two storage boards inside our 240 GB sample
I/O Card: PCIe x 4 + Single HDSL port
他に
"OCZ IBIS HSDL Solid State Drive Preview", September 29, 2010
"OCZ Ibis High Speed Data Link (HSDL) 240GB SSD Review", Sep 29, 2010
"OCZ plays bottleneck card with new SSD interface"
30th September 2010, The Register
"OCZ apparently has a 4-port HSDL card with an on-board RAID controller
in development. This could hook up four IBIS drives to a host via a
PCIe x16 board."
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