Lenovo Storage N3310, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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Power supply
Your storage product comes with one or two power supplies. When two power supplies are both installed,
they provide redundant and hot-swap features. Depending on the storage product model, the power
supplies for your storage product can be any of the following types:
• 450-watt, 90–264 V ac, universal input and compliant with 80 PLUS Gold
• 550-watt, 90–264 V ac, universal input and compliant with 80 PLUS Platinum
• 750-watt, 90–264 V ac, universal input and compliant with 80 PLUS Platinum
• 750-watt, 180–264 V ac, universal input and compliant with 80 PLUS Titanium
System fans
Your storage product supports up to six system fans. This design helps you avoid significant cooling
problems when a system fan fails.
Internal drives
Internal drives are devices that your storage product uses to read and store data. The internal drives
supported by your storage product vary by model.
• Internal storage drive
Your storage product supports up to four 3.5-inch hot-swap Serial Advanced Technology Attachment
(SATA) hard disk drives, Serial Attached SCSI (SAS) hard disk drives (SCSI is the acronym for Small
Computer System Interface), or solid-state drives.
Note: You can install a 2.5-inch solid-state drive into a 3.5-inch-drive bay. For more information, see
“Installing a 2.5-inch solid-state drive into a 3.5-inch hard-disk-drive bay” on page 90.
• Optical drive
– One slim SATA optical drive in some models
To locate the internal drives or drive bays, see “Storage product components” on page 19.
Expansion slots
• One PCI Express (PCIe) slot on the system board
• One PCIe slot on each riser card
• Two riser card assembly slots on the system board
For detailed information, see “Rear view of the storage product” on page 17.
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Lenovo Storage N3310 User Guide and Hardware Maintenance Manual