DPS-1100AB-14 — Delta 1100-Watts Power Supply For PowerEdge T550/R750
MPN: DPS-1100AB-14|By: Delta

Starting from
$535
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Product overview
Part number DPS-1100AB-14 identifies this Delta 1100-Watts power Supply for PowerEdge T550/R750. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other. This unit is 1100W. Send us the server model and current PSU part number and we will confirm the pairing.
Send the quantity you need and we will come back within 48 business hours with availability confirmed, not estimated.
Featuring
- Power Rating
- 1100W
- Compatible Platform
- PowerEdge T550/R750
- Manufacturer
- Delta
Physical characteristics
- Product Type
- Power Supplies
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Specifications for DPS-1100AB-14 as published by Delta. Where a value is absent it is because we could not verify it, not because it does not exist — ask and we will check.
Where the Delta DPS-1100AB-14 is deployed
- Like-for-like replacement of DPS-1100AB-14 in an existing system
- Re-rating power after adding accelerators or drives
- Restoring redundancy after one supply in a pair has failed
Who this part is for
- Teams re-rating power after adding GPUs or a full drive complement
- Engineers adding a second supply to a chassis shipped with one
- IT teams restoring redundancy after one supply in a pair has failed
What you get ordering this from us
Ordered by part number
DPS-1100AB-14 is what is quoted and DPS-1100AB-14 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Questions buyers ask about this part
- Is DPS-1100AB-14 genuine and is the warranty intact?
- Yes. It ships new in Delta packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
- Will DPS-1100AB-14 work in my server?
- Send the server model and the part number of the supply already fitted. In a redundant pair both units have to match on wattage and efficiency grade, or the chassis alerts on every boot.
- Do you accept purchase orders and quote at volume?
- Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Power Supplies we stock
Browse all Power Supplies or everything we stock from Delta.
Specifying a system, not just the part?
An accelerated node draws far more than a general-purpose server, so power is sized with the build rather than assumed from the chassis.
