Adaptec 39160 - SCSI Card Storage Controller U160 160 MBps Uživatelská příručka stáhnout pdf (Strana 36)

A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02

PAGE 36 11/17/2005

Table 5-2 – Controller Families & Features: Part 1

PERC 4e/Di PERC 4e/DC

PERC 4/Di

(PE2600)

PERC 4/Di

(PE1750)

SCSI

Technology

Wide

Ultra320

Wide

Ultra320

Wide

Ultra320

Wide

Ultra320

Host Bus

Interface

x4 PCI

Express

(Embedded)

X8 PCI

Express

(HBA)

PCI 2.2

(Embedded)

32-bit / 33

MHz PCI

(Embedded)

# Channels

2 2 2 2

# internal

connectors

2 x 68-pin

n/a

(hardwired to

backplane)

# External

Connectors

1 x 68-pin

UHD

2 x 68-pin

UHD

1 x 68-pin

UHD

RAID Levels

Supported

0, 1, 5, 10, 50 0, 1, 5, 10, 50 0, 1, 5, 10, 50 0, 1, 5, 10, 50

Cluster

Support?

no yes no no

Cache Size

(DIMM)

256MB

DDR2

128MB DDR

128MB

DIMM

128MB

DDR2

Write Cache

Options

off, write-

through,

write-back

off, write-

through,

write-back

off, write-

through,

write-back

off, write-

through,

write-back

Read Cache

Options

read-ahead

(default),

off

(selectable)

read-ahead

(default),

off

(selectable)

read-ahead

(default),

off

(selectable)

read-ahead

(default),

off

(selectable)

BBU Battery Life

48-72 hours 48-72 hours 48-72 hours 48-72 hours

Max # Logical

Drives/Controller

40 40 40 40

Max # Physical

Drives/Logical

Drive

32 32 32 32

Vendor

LSI LSI LSI LSI

SCSI Chip

LSI 53C1030 LSI 53C1030 LSI 53C1030 LSI 53C1030

RAID Processor

Intel GC80332 Intel GC80332 Intel GC80303 Intel i80321

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44

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