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UCSC-PSU1-1050W
Cisco UCSC-PSU1-1050W 1050W AC Platinum Hot-Swap Power Suppl...
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UCSC-PSU1-1050W is a 1050W AC RSP2 power supply for Cisco UCS C220 M5, UCS C240 M5, UCS C220 M6, UCS C225 M6, and UCS C240 M6 rack servers. It is hot-swappable only with a second matching supply running in 1+1 redundancy. Low-line racks get 800W at 100-120V AC, while 200-240V AC racks get 1050W. Secure Endpoint PC4000 and UCS S3260 Storage Server systems also take this Cisco UCS C-Series power supply. Both bays must use identical power supply type and wattage. The RSP2 form factor fits the same bay family named for these hosts. UCSC-PSU1-1600W is the higher-output AC alternative for C220 M5 and C240 M5 servers.
UCSC-PSU1-1050W price for new stock is is available on request. Get immediate quote. UCSC-PSU1-1050W refurb price is $57.75.
Request bulk order quote for UCSC-PSU1-1050W for additional pricing. Browse the full Cisco UCS C-Series Power Supplies series or explore all Cisco products.
12 ms hold-up time at 1050W gives the server ride-through window during an input dropout. 90-132V AC and 180-264V AC input ranges require either low-line or high-line branch circuits, with 47-63 Hz service. 12.5A at 100V AC and 6A at 208V AC set the circuit check before the PO. UCSC-PSU1-1050W outputs 12V DC main and 12V DC standby power through an IEC320 C14 inlet. Climate Savers Platinum Efficiency and 80Plus Platinum certification place it in the Platinum filter class. The RSP2 module uses the server power supply bays. CAB-9K12A-NA covers 125V North America cords, CAB-N5K6A-NA covers 200/240V North America cords, and CAB-C13-C14-2M covers C13-to-C14 cabinet jumper runs.
UCSC-PSU1-1050W is available new sealed or certified refurbished. Certified refurbished units are inspected and bench-tested in a compatible host or on a load tester; output holds rated voltage under load and hot insertion and removal are verified in a live host. Order a matching 1050W AC RSP2 supply for the second bay. New units carry up to a 3-year extended warranty, certified refurbished units carry up to 1 year, and returns are 30 days on every condition; terms apply. UK, EU, US and MEA stock support RMA with advance replacement, PO accepted and Net-30 for government.
| Key Specs | Key Spec Values |
|---|---|
Rated Output | 1050W; 800W at 100-120V AC |
Input | AC, 90-132V / 180-264V, IEC320 C14 |
Fits | UCS C220 M5, C240 M5, C240 M6 |
Hot-Swap | Hot-Swap with 1+1 redundancy |
Efficiency | Platinum |
Hold-Up Time | 12 ms at 1050W |
An AC bay failure in a redundant UCS C220 M6 or UCS C240 M6 server can be replaced without shutting down the server. Match 1050W AC, RSP2 form factor and IEC320 C14 inlet before the PO, and keep both bays at the same type and wattage.
Single-supply C-Series servers need a second matching 1050W AC RSP2 module for 1+1 redundancy. The first power supply is mandatory, and the second bay adds redundancy only when the installed supply is the same type and wattage. Check the chassis label before the PO.
100-120V AC racks cap this supply at 800W per bay. High-line 200-240V AC feeds allow 1050W, so dense CPU, memory and storage configurations need the circuit plan checked before the PO. Use the North America cord that matches the branch voltage.
-48V DC sites
UCSC-PSU1-1050W is an AC module; -48V DC racks need UCSC-PSUV2-1050DC in both bays for the same 1050W class.
Mixed wattage bays
C-Series servers using this bay require identical power supply type and wattage in both slots; a second UCSC-PSU1-1050W is the matching alternative.
200-240V-only 1600W builds
UCSC-PSU1-1050W tops at 1050W on high line; C220 M5 and C240 M5 builds needing 1600W use UCSC-PSU1-1600W.
C240 M6 Titanium builds
UCSC-PSU1-1050W is Platinum; C240 M6 configurations using the 1200W Titanium option use UCSC-PSU1-1200W-D when the host bay requires that efficiency tier and output.
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| UCSC-PSU1-1050W |  UCSC-PSU1-770W |  N20-PAC5-2500W |  UCS-PSU-6248UP-AC |  UCSB-PSU-2500ACPL | |
|---|---|---|---|---|---|
| Form Factor | Internal Module | Internal Module | Internal Module | Internal Module | Internal Module |
| Hot-Swap Capable | Hot-Swap | Hot-Swap | Hot-Swap | Hot-Swap | Hot-Swap |
| Wattage | 1050W | 770W | 2500W | 750W | 2500W |
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UCSC-PSU1-1050W is the Cisco UCS 1050W AC Power Supply for Rack Server. The module is an RSP2 AC power supply with an IEC320 C14 inlet, Platinum efficiency and a spare form of UCSC-PSU1-1050W=. The base PID is used in configured UCS C-Series server builds.
UCSC-PSU1-1050W fits UCS C220 M5, UCS C240 M5, UCS C220 M6, UCS C225 M6, UCS C240 M6, Secure Endpoint PC4000 and UCS S3260 Storage Server. The S3260 chassis uses four power supply positions; C-Series rack servers use one mandatory bay and one redundant bay.
A UCS C220 M6 uses UCSC-PSU1-1050W for 1050W AC power. It also accepts UCSC-PSUV2-1050DC, UCSC-PSU1-1600W and UCSC-PSU-2300W in the same power supply family. One bay is mandatory, a second bay provides 1+1 redundancy, and AC/DC mixing is not valid.
UCSC-PSU1-1050W is rated for 1050W at 200-240V AC and 800W at 100-120V AC. Input is 90-132V AC or 180-264V AC at 47-63 Hz. Output is 12V DC, hold-up time is 12 ms at 1050W, and the inlet is IEC320 C14.
Yes, UCSC-PSU1-1050W is hot-swappable when the server has two matching supplies running in 1+1 redundancy. A single-supply server must be shut down before that power supply is removed. Both bays must use the same power supply type and wattage.
UCSC-PSU1-1050W provides 800W at 100-120V AC and 1050W at 200-240V AC. The low-line limit matters for racks fed by 120V branch circuits. Use high-line 200-240V AC when the server configuration needs the full 1050W rating.
UCSC-PSU1-1050W uses an IEC320 C14 inlet and the less-than-2300W server cord set. CAB-9K12A-NA is the 125V North America cord, CAB-N5K6A-NA is the 200/240V North America cord, and CAB-C13-C14-2M is a C13-to-C14 cabinet jumper.
No, UCSC-PSU1-1050W must not mix with a DC supply or a different wattage in the same server. The second bay must use the same AC 1050W power supply. A -48V DC build uses UCSC-PSUV2-1050DC in both bays instead.
UCSC-PSU1-1600W is the 1600W AC option for C220 M5 and C240 M5 servers, while UCSC-PSU1-1050W provides 1050W at high line and 800W at low line. Choose the 1600W PID for higher high-line power; choose the 1050W PID for matching installed 1050W AC bays.
UCSC-PSUV2-1050DC is the -48V DC 1050W option, while UCSC-PSU1-1050W is the AC 1050W option with IEC320 C14 input. Choose the DC PID for -48V facilities and the AC PID for 100-120V or 200-240V AC branches. Both bays must match type.
Cisco has not announced an end-of-sale date for UCSC-PSU1-1050W. The supply remains current for UCS C220 M6, UCS C225 M6, UCS C240 M6, Secure Endpoint PC4000 and UCS S3260.
ORM offers UCSC-PSU1-1050W new sealed or certified refurbished. New units carry up to a 3-year extended warranty, and certified refurbished units carry up to 1 year. Returns are 30 days on every condition; terms apply. Certified refurbished units are inspected and bench-tested before shipment.
United States
