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C7173
C7173 - Brand New Oki Semiconductor IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
GENERAL DESCRIPTION
The VSC7173 is a Serial ATA and Serial Attached SCSI multiplexer and buffer
that implements a 2:1 port selector function for 1.5 Gbps and 3.0 Gbps links.
This function is used when dual hosts, such as I/O controllers, must access
single-port disk drives in high availability storage subsystems where
redundancy and load sharing are important. The outputs from the I/O
controllers are multiplexed to a Serial ATA or Serial Attached SCSI drive. The
output from the Serial ATA drive is buffered and replicated to the I/O
controllers. When switching from one I/O controller to the other, a Serial ATA
link must be re-initialized with out-of-band (OOB) signals, which are
transferred through the VSC7173 transparently. The VSC7173 provides high
output swings with pre-emphasis, and programmable receiver sensitivity that
are needed to drive long backplanes and external cables.
In addition to the above features, the VSC7173 also supports a 1:2 port
multiplier mode where one host can connect two drives.
FEATURES
● 2:1 port selector and 1:2 port multiplier for both Serial ATA (SATA) and
Serial Attached SCSI (SAS) links
● Serial ATA 1.0 compliant at 1.5 Gbps (3.0 Gbps capable)
● Passes Serial ATA patterns transparently
● Programmable receiver sensitivity
● High output swing mode with pre-emphasis
● Compatible with VSC7175 and VSC7177 designs
● 0.7 W power dissipation
● 3.3 V power supply
● 32-pin, 7 mm x 7 mm QFP-N package
APPLICATIONS
● Active-passive redundant failover systems
● Dual-port Serial ATA and Serial Attached SCSI disk arrays (JBODs)
● NAS servers
● RAID subsystems
● Disk-based backup systems
● Serial ATA and Serial Attached SCSI routing applications
● Buffers for externally connected links
● Serial ATA port replicators
● Serial ATA Host Bus Adapters selecting between internal and external
connectors
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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