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http://www.overlandstorage.com/pdfs/SnapServer_NAS_Config_Guide.pdf
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SnapServer
®
DX Series Configuration Guide
2.1.2
SnapServer DX2
The SnapServer DX2 is a 2U, 12-‐Bay rack mount Network Attached Storage server. The DX2 is sold as an empty enclosure where
drive 4-‐packs and singles are purchased separately to add internal capacity, or as a bundle with drives included. In addition to the 12
internal drive bays, up to 336TB additional capacity can be added via the included SAS connection which supports up to 7
SnapExpansion units. Each configuration includes 1 x processor; 4GB of Memory (1 x 4GB Memory Module); Dual Gigabit Ethernet
ports (expandable up to 6 ports with the addition of the quad-‐port Gigabit Ethernet PCIe Cards; Supports 10GbE with the optional
10GbE card); Dual power supplies; and a Slide Rail Rack Mount Kit. It supports Dynamic RAID with single or dual parity, or traditional
RAID levels 0, 1, 5, 6 and 10. Tape attachment for backup is supported with the daisy chained via SAS connector or via USB port.
Software Included: GuardianOS, Snap Enterprise Data Replicator, iSCSI, Snapshot, CA AntiVirus. The following table provides a
summary of the SnapServer DX2 configuration.
SnapServer DX2, 0-‐Drive
Part Number
OV-‐NAS202001
Form Factor
2U
Max Raw Internal/External Capacity
48TB/384TB
Memory
4GB
Network (Standard; Optional Add-‐On)
Dual 1GbE (Up to 6 X 1GbE or 2 X 10GbE)
Power Supply
Dual Standard
Expansion Port
SAS (Included)
Expansion Option
Up to 7 Expansion Chassis
2.2
General Notes on SnapServer NAS Models and Configurations
2.2.1
SnapServer DX Series Memory Configurations
The SnapServer DX2 includes 4GB (1 X 4GB) of memory standard with three additional memory slots, upgradeable to 16GB total
with the optional 4GB memory modules. The SnapServer DX1 includes one 2GB memory module, upgradeable to 4GB in total with
the optional 2GB memory upgrade.
