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HostEssentials 1600W 1+1 Redundant Power Supply Kit - Dual Hot-Swap 80 Plus Platinum CRPS Modules with Cage & ATX/PCIe/CPU Output Harness for Server, Workstation & Mining Rig Redundancy
Hostsentials

Hostsentials HostEssentials 1600W 1+1 Redundant Power Supply Kit

Bottom line: The Hostsentials HostEssentials 1600W 1+1 Redundant Power Supply Kit is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by Hostsentials's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The HostEssentials 1600W redundant power supply kit brings true 1+1 hot-swap redundancy to servers, high-density workstations, and mining rigs. Two 80 PLUS Platinum CRPS (Common Redundant Power Supply) modules share the load and back each other up: if one module fails, the second instantly carries the system with zero downtime, and the failed module can be pulled and replaced without powering off. The kit includes the redundant cage/backplane and a complete output harness (24-pin ATX, EPS/CPU, PCIe, and SATA/peripheral) so it drops straight into a standard build - no extra adapters to…

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SpecPicks Verdict

SpecPicks scored Hostsentials HostEssentials 1600W 1+1 Redundant Power Supply Kit using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Hostsentials's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • TRUE 1+1 HOT-SWAP REDUNDANCY: Two 1600W modules share the load and back each other up. If one fails, the other carries the system with zero downtime - pull and replace the dead module without shutting down.
  • 80 PLUS PLATINUM EFFICIENCY: Up to ~94% efficiency under typical load means less wasted power, lower heat, and cooler, quieter operation than Bronze or Gold units.
  • COMPLETE KIT, READY TO RUN: Includes the redundant cage/backplane, two hot-swap 1600W CRPS modules, and the full output harness (24-pin ATX, EPS/CPU, PCIe 6+2, SATA/peripheral) - no extra adapters to buy.
  • BUILT FOR HIGH-DENSITY LOADS: 1600W of clean, redundant power for GPU servers, multi-GPU workstations, ASIC/GPU mining rigs, and rackmount builds that demand reliability. Full output requires 200-240V AC.
  • INDUSTRY-STANDARD CRPS: Common Redundant Power Supply form factor with hot-swap modules and PMBus monitoring. Built on the Great Wall GW-CRPS1600D platform and backed by HostEssentials.

Full Specifications

BrandHostsentials
Wattage1600 watts
Unit Count1.0 Count
Model NumberHS-CRPS1600D-KIT
Connector Type24-Pin ATX
Output Wattage1600 Watts
Item Dimensions12 x 8 x 4 inches
Mfr Part NumberHS-CRPS1600D-KIT
Number of Items1
Compatible DevicesServer, Workstation, Desktop
Power Supply DesignRedundant (CRPS)
Warranty Description1-Year HostEssentials Limited Warranty
Item dimensions L x W x H12 x 8 x 4 inches
80 PLUS PLATINUM EFFICIENCYUp to ~94% efficiency under typical load means less wasted power, lower heat, and cooler, quieter operation than Bronze or Gold units.
Connector Type Used on Cable24-Pin ATX
Full listing titleHostEssentials 1600W 1+1 Redundant Power Supply Kit - Dual Hot-Swap 80 Plus Platinum CRPS Modules with Cage & ATX/PCIe/CPU Output Harness for Server, Workstation & Mining Rig Redundancy

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HostEssentials 1600W 1+1 Redundant Power Supply Kit - Dual Hot-Swap 80 Plus Platinum CRPS Modules with Cage & ATX/PCIe/CPU Output Harness for Server, Workstation & Mining Rig Redundancy is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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HostEssentials 1600W 1+1 Redundant Power Supply Kit - Dual Hot-Swap 80 Plus Platinum CRPS Modules with Cage & ATX/PCIe/CPU Output Harness for Server, Workstation & Mining Rig Redundancy
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