Dell 635W Workstation Power Supply 1K45H | Precision T3600 / T5600 (Hot-Swap / 80 Plus Gold)
Key Features
- Original Dell 635W hot-swap workstation power supply for Precision T3600 and T5600
- Dell part numbers: 1K45H
- PSU model numbers: F635EF-00 / D635EF-00
- Hot-plug / hot-swap capable — PSU can be replaced without shutting down the workstation
- Supports redundant dual-PSU configuration in T3600 / T5600 chassis
- 635W 80 Plus Gold certified output for dual-socket Precision workstation workloads
- Wide input range: 100–240V AC, 50–60Hz, 9.0A — compatible with MY/SG 240V supply
- Built-in OVP / OCP / SCP protection
Technical Specifications
| Brand |
Dell |
| Condition |
New Original (Genuine Dell) |
| Dell PN |
1K45H |
| PSU Model |
F635EF-00 / D635EF-00 |
| Wattage |
635W MAX (80 Plus Gold) |
| Input Voltage |
100–240V AC, 50–60Hz, 9.0A |
| Output |
+12Va/b/c/d/e = 18A each; -12V = 0.5A; +5Vsb = 4.0A — 635W MAX |
| Form Factor |
Dell Precision Workstation MT — Hot-Swap |
| Connector Type |
Workstation Hot-Swap Backplane Connector |
| Hot Plug |
Yes — Hot-Swap / Hot-Plug Supported |
| Redundancy |
N+1 Redundant PSU Support |
| Protection |
OVP / OCP / SCP |
Compatible Models
Dell Precision Workstation Series:
- Dell Precision T3600
- Dell Precision T5600
⚠️ Always verify the part number / model number on your existing PSU label before purchasing.
Package Contents
- 1× Dell 635W Workstation PSU 1K45H Precision T3600 T5600 (New Original or identical DPN)
Warranty
- 3-month replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- Hot-swap — PSU can be replaced while workstation is running (when redundant PSU is active).
- T3600 / T5600 use a different PSU chassis from T5810 / T7810 — not cross-compatible.
- Verify Dell DP/N on existing PSU label matches 1K45H before ordering.
- New original unit — genuine factory Dell unit, not refurbished or aftermarket.