2004 Loit Co., Ltd Storage Business Dept. 1 Team

- 1 -

© 2005 Loit Co., Ltd.

SUN vs IBM AMS200,500

YES(Quick Shadow)YES(Quick Shadow)YES(Point In Time Copy)NoData Snapshot

YES(ShadowImage)YES(ShadowImage)YESNoVolume Copy

YES(Remote Copy)NoYES

(Data Replicator)NoRemote

Replication

4 @ 1/2 Gb/sec

1 or 2EA(2GB~4GB)

0(FC Only), 1, 0+1, 5, 6

73GB FC(10K)73 GB FC(15K)146GB FC(10K)146GB FC(15K -

future)300GB FC(10K)

250GB 300GB SATA (7200)

400GB SATA (7200)

FC-AL / SATA40.5TB

Hitachi TagmaStore Hitachi TagmaStore AMS200AMS200

4 @ 2 Gb/sec

1 or 2EA(Max. 2G)

0, 1, 3, 5, 1+0

73GB FC(10K)73 GB FC(15K)146GB FC(10K)300GB FC(10K)

400GB SATA (7200)

FC-AL / SATA41.2TB

Sun StorEdge Sun StorEdge 61306130

4 @ 2 Gb/sec

1 or 2EA(Max. 2G)

0, 1, 1+0, 3, 5, 3+0, 5+0

36GB FC(15K)73GB FC(10K)73GB FC(15K)

146GB FC(10K)300GB FC(10K)

FC-AL Only32.4TB

Sun StorEdge Sun StorEdge 35103510

Host Interface 4 @ 1/2/4 Gb/sec

# ControllerCache Size

1 or 2EA(2GB~8GB)

RAID Level 0(FC Only), 1, 0+1, 5, 6

Drives Types

73GB FC(10K)73 GB FC(15K)146GB FC(10K)146GB FC(15K -

future)300GB FC(10K)

250GB 300GB SATA (7200)

400GB SATA (7200)

Max CapacityFC-AL / SATA

88.5TB

Hitachi TagmaStore Hitachi TagmaStore AMS500AMS500