Power Cord; Key Features; Figure 5: Power Cord - Accusys ExaSAN A08S3-PS User Manual

1.1.3.5 Power Cord

An AC Power Cord (Figure 5) is included in the A08S3-PS package. The power cord supports
three models - AU, EU, or the US standard power cord. The option corresponds to the region
the product is shipped to.
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1.1.4 Key Features

Below are the key features of the A08S3-PS. They are the reasons why ExaSAN is the best
RAID solution for a power user, working on studio, or individual work space.
1. Host Interface

PCIe3.0 8Gb/s x4 lanes, for transfers up to 32Gb/s
2. Disk Interface

Supports 8 x 3.5" 4Gb SAS/SATA HDD(hard disks) or 2.5"SSD (flash disks)
3. RAID Controller Specifications

Hardware XOR/Multi-Parity engine

2GB DDRII-800 memory, ECC-protected, support up to 4GB
4. Software Specifications

Multiple RAID levels: 0,1,5,6, 0+1, and JBOD

Up to 4 independent disk arrays

RAID capacity partitioning: up to 16 slices

Support up to 64 LUNs

Variable stripe sizes: 8, 16, 32, 64, 128, 256 (KB)

Selective initialization method with background initialization

Online RAID set expansion and level migration

Controller and Disk Cache Control to optimize read/write performance

Supports write-back and write-through caching

Automatic drive insertion/removal detection and fast disk rebuilding

Online bad block data recovery and reallocation

Online disk scrubbing and data refresh and parity regeneration

Disk health monitoring by S.M.A.R.T.

NVRAM-based transaction log and auto parity resynchronization

Array roaming and disk traveling with redundant on-disk metadata

Array recovery to restore RAID configurations

Dual firmware images for firmware recovery

Disk Lag Proof technology to guarantee disk timely response

Equalization mode to smooth the performance of sequential data transfers
User Guide

Figure 5: Power cord

1. Introduction
Page 1-4