SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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Replace Power
A 220 W Flex-ATX unit with 24-pin, 4-pin and 2 Sata connectors for HP Slimline desktops
This 220 watt Flex-ATX unit replaces the original Bestec FH-ZD221MGR in HP Pavilion Slimline desktops. It delivers 115 or 230 volt input and includes a grey proprietary chassis that fits the low-profile case. The supply ships new and ready to install.
Builders needing higher wattage for discrete graphics cards or additional drive bays should look elsewhere. The fixed connector set and proprietary form factor prevent use in standard ATX cases or custom loop configurations.
This exact connector layout determines whether the unit powers your specific board and drives. Verify the 24-pin main, 4-pin auxiliary and two Sata plugs match the original HP 633195-001 pinout before fitting.
| Brand | Replace Power |
|---|---|
| Color | Grey |
| Type | Proprietary Power Supply |
| Weight | 1 |
Mount the unit in the Slimline chassis, attach the 24-pin motherboard connector, the 4-pin CPU connector, and both Sata power leads; the 4-pin CPU plug is the step most builders forget.
The internal fan bearings will eventually wear out and the electrolytic capacitors will age; plan to replace the entire supply when fan noise rises or voltages drift under load.
The 220W maximum output rating is the first ceiling; sustained loads at that level will trigger over-temperature or over-current protection and shut the unit down.
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