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ATTO Technology > 
Item#: 9SIA8H531C5539

ATTO ExpressSAS R644 ESAS-R644-000 PCI-Express 2.0 x8 Low Profile SATA / SAS 8-Port 6Gb/s RAID Adapter

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Marketplace Seller
  • RAID 0/1/4/5/6/10/40/50/60 JBOD DVRAID, *RAID 40, 50, 60 require ATTO Express Power Center software
  • 1 x SFF-8087 mini-SAS Internal Connectors
  • 1 x SFF-8088 mini-SAS External Connectors
  • Up to 6Gb/s

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The ExpressSAS R644 SAS/SATA RAID adapter provides high-performance parity RAID protection to direct attached SAS and SATA JBOD storage. With transfer rates of up to 600MB/s per port, the R644 leverages ATTO's field-proven hardware-based RAID technology to deliver uninterrupted access to data.


Learn more about the ATTO Technology ESAS-R644-000

Model

|
Brand
ATTO
Series
ExpressSAS R644
Model
ESAS-R644-000
Form Factor
Low Profile

Details

|
Type
SATA / SAS
External Connectors
1 x SFF-8088 mini-SAS
Internal Connectors
1 x SFF-8087 mini-SAS
Interface
PCI-Express 2.0 x8
Transfer Rate
Up to 6Gb/s
Cache Memory
512MB ECC
RAID
RAID 0/1/4/5/6/10/40/50/60 JBOD DVRAID, *RAID 40, 50, 60 require ATTO Express Power Center software
Operating Systems Supported
Windows Server 2003, 2008, Windows XP, Vista, 7
SUSE Linux, Red Hat Linux
Mac OS X 10.4.x - 10.7.x
Dimensions
Length 6.600", Height 2.713"
Windows Vista
1.20 lb

Features

|
Features
SAS 2.0, SAS, SATA and SATA II support

ATTO RAID stack

Command coalescing

Staggered drive spin-up

RAID level migration

Hot swap with auto rebuild

Online performance metrics and event logs

Native command queuing

SES, SNMP and S.M.A.R.T. Support

Pass-through support for tape and tape devices

Configurable stripe size

Online capacity expansion

Global and dedicated hot spares

Automatic and tunable online rebuilds

N-way mirroring.

Advanced Data Streaming (ADS):
Latency-management technology that controls the acceleration of data transfers to move large amounts of data faster and more efficiently.

DriveAssure Technology:
Drive assessment and latency management technology that minimizes the likelihood of RAID groups becoming degraded or taken offline due to slow drives, ensuring uninterrupted access to data.
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
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  • Used - Like New : All of the instruction booklet or artworks are within the original case and showing no wear and tear. The disc has no visible scratch and in working condition. DLC content may have already been redeemed.
  • Used - Very Good : All of the instruction booklets or artworks are within the original case but showing minimal wear and tear. The disc has light scratches and in working condition. DLC content may have already been redeemed.
  • Used - Good : Either the instruction booklet or the artworks are missing from the original case and showing wear and tear. The disc has light scratches and in working condition. DLC content may have already been redeemed.
  • Used - Acceptable : The instruction booklet and the artworks are missing from the original case and showing wear and tear. The disc has scratches but in working condition. DLC content may have already been redeemed.
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