Promise SuperTrak SX4300

Tento produkt se nachází v kategorii filtru: výrobce Promise

-port SATA RAID controllers with 3.0 Gb/s per port, 64-Bit/133MHz PCI-X Host Bus Interface

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skladem: 0 ks

84,210 EUR

101,890 EUR včetně DPH

Cena elektrického zařízení obsahuje recyklační poplatek v souladu s ustanovením § 37h odst. 3 zákona o odpadech a autorský poplatek.

Controller Specifications

Four or eight SATA ports at 3.0Gb/s (300MB/sec)
Storage capacity up to 4.0/8.0 terabytes (with four/eight 500GB drives x2 controllers/system)
64-bit, 133MHz PCI-X host bus interface*
Promise 41721/81731 RAID Processor with XOR engine for RAID parity calculations and memory controller for local cache memory
On-board ECC DDR cache memory: 32MB for SX4300, 64MB for SX8300
FRAM for RAID5 transaction log to avoid data corruption in the event application hangs
Dual controller support within a system
Supports SAF-TE enclosure management
Low-profile form factor ideal for 1U/2U server
Combine with the SuperSwap 4100 for an advanced internal storage system

Supported RAID Levels

RAID 0 — Data striped across 2-8 drives for increased performance but no data protection
RAID 1 — Mirrored pairs of drives for data protection with increased read performance
RAID 5 — Striped parity on 3-8 drives, ultimate data protection, capacity and performance balance
RAID 10 — Data mirrored then striped across up to eight drives, for double drive failure protection
JBOD — Just a Bunch Of Drives: independent connected drives with no RAID interconnection

RAID Fault Tolerance and Robustness Features

Multiple logical drive support enables combining different RAID levels on one set of disks
Read Check table to avoid data read errors
Media Patrol™ on all configured drive space
Online capacity expansion and RAID level migration to add capacity “on the fly” as needed
PerfectRAID™ technology for error handling and recovery of fatal, media and disk errors
Support hot swap of failed drives and hot spares
Automatic/manual rebuild of hot spare drive
Background initialization for instant drive availability
Variable stripe block size support to meet various application requirements
Synchronization can be scheduled periodically for RAID array data consistency

Advanced Performance Features

Multiple caching policy support
Packet commands and interrupt coalescing minimize interrupts for better performance
Elevator seek streamlines commands based upon data location on the disk

Web-based Promise Array Manager

Creates, deletes, expands, and converts disk arrays remotely
Array synchronization and rebuild scheduling
Monitors drive, array, and enclosure status and provides online event logging
E-mail notification of drive, array, controller or enclosure events (e.g. error or degrade conditions)

Operating System Support

Microsoft Windows 2000/XP/2003 (32/64-bit), Red Hat Linux, SuSE Linux, Linux open source driver

Platform Support

SuperBuildTM BIOS

Cable in Kit

Physical and Environmental

Technické specifikace se mohou změnit bez výslovného upozornění. Obrázky mají pouze informativní charakter.