Samsung ES1642dc, Руководство пользователя по оборудованию

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Chapter 2. Hardware Specifications
Caution: Modifying the hardware, software, or firmware of the QNAP products will void the
warranty. QNAP is not responsible for any form of damage or loss of data caused by modifying the
QNAP products. Users should bear their own risks of all sorts of possible data loss or system instabilities
due to changing the hardware parts, modifying the default system firmware or installing any
unauthorized third party applications on QNAP products.
Model No. ES1642dc ES1640dc
Form Factor 3U, Rackmount
Processor Intel Xeon E5-2420 v2
(2.2GHz, 6 core, 15MB L3, 80W TDP)
Storage Controller
(x2 for every system) DDR3 ECC RDIMM
16GB x2 ( total of 32GB)
16GB x 1 (NVRAM)
Number of Disk
Drives 16 x 2.5"/3.5"
4 x 2.5" SSD
(Default configuration for
read cache acceleration )
12 X 3.5" 16 x 2.5"/3.5"
4 x 2.5" SSD (Default configuration
for read cache acceleration )
12 X 3.5"
HDD Interface SAS 12Gb/s; backward-
compatible to SAS 6Gb/s
and SATA (SATA drives
need SAS-to-SATA interposer
boards.) SAS 6Gb/s backward-compatible to
SATA (SATA drives need SAS-to-SATA
interposer boards.)
JBOD
Expansion connectors
(x2 for every system) Two mini-SAS 12Gb/s ports (SFF-
8644) Two mini-SAS 6Gb/s ports (SFF-8088)
Battery-Backed Write
Cache (x2 for every
system) M.2 2280 for NVRAM (SATA
signal) mSATA for NVRAM
10G LAN Port (x2 for
every system) Four SFP+ (Intel XL710-AM1) Two RJ45 (Intel X540-BT2)
PCIe expansion slots
(x2 for every system) PCIe Slot x8 (Gen3 x8) for 40GbE network cards
PCIe Slot x4 (Gen2 x4): Pre-installed with a dual-port mini-SAS adapter