Silverstone Technology 750 Watt Semi-Modular 80 Plus Gold Computer Power Supply PSU ET750-HG
Bottom line: The Silverstone Technology 750 Watt Semi-Modular 80 Plus Gold Computer ($101.99 on Amazon as of 2026-10-06): 80 Plus Gold certified for high efficiency at 750W; main trade-off: semi-modular, not fully modular: some cables are fixed and can't be removed.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 80 Plus Gold certified for high efficiency at 750W
- ✓ Rated for 24/7 continuous power output at 40°C operating temperature
- ✓ Single +12V rail puts the full 12V capacity on one rail for high-draw GPUs
- ✓ 140mm fan rated at 18 dBA for quiet operation
- ✓ Semi-modular all-black flat cables cut clutter and ease cable routing
Cons
- ✗ Semi-modular, not fully modular: some cables are fixed and can't be removed
- ✗ No 12V-2x6/12VHPWR connector listed; GPU power is PCIe 8-pin and 6-pin only
- ✗ No zero-RPM or fan-stop mode listed, so the fan always spins
- ✗ Gold tier, so less efficient than Platinum or Titanium units
Manufacturer description
SilverStone created semi-modular enabled Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-HG, ET650-HG, and ET750-HG have 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40 Degree Celsius continuous power output. In addition, they are equipped with 140mm silent fan and semi-modular, all-black flat cables for quiet operation and improved cable management respectively. Systems with high level graphics cards can be powered easily and efficiently by Essential Gold series PSUs' standard…
SpecPicks Verdict
SpecPicks scored Silverstone Technology 750 Watt Semi-Modular 80 Plus Gold Computer… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. SilverStone'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
- High efficiency with 80 PLUS Gold certification. 24/7 continuous power output with 40°C operating temperature
- Semi-modular cables facilitate cable management. All-black flat cables design
- Class-leading single +12V rail
- Silent running 140mm fan with 18 dBA
- PCIe 8pin and PCIe 6pin connectors support
Full Specifications
| Brand | SilverStone |
|---|---|
| Wattage | 750 watts |
| Fan Size | 140 Millimeters |
| Model Name | PS-ET750-HG |
| Form Factor | ATX |
| Model Number | SST-ET750-HG |
| Connector Type | PCI Express |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 750 |
| Item Dimensions | 13 x 9 x 4 inches |
| Mfr Part Number | SST-ET750-HG |
| Compatible Devices | Personal Computer |
| Power Supply Design | Semi-Modular |
| Warranty Description | 3 year limited |
| Maximum Input Voltage | 120 Volts (AC) |
| Minimum Input Voltage | 100 Volts |
| Item dimensions L x W x H | 13 x 9 x 4 inches |
| System Bus Connector Type | 6pin,8pin,8pin/6pin |
| Connector Type Used on Cable | PCI Express |
Ready to buy?
Silverstone Technology 750 Watt Semi-Modular 80 Plus Gold Computer Power Supply PSU ET750-HG 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Power Supplies
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Microsoft's SkillOpt Boosts Models With Just a Markdown File — What It Means for Your Local RTX 3060 Rig
- Qwen 3.6 27B at 2x tok/s: Luce DFlash on One RTX 3090
- Pi Pico Puts Bluetooth Keyboards on the I2C Bus
- Best Starter Kit for Learning Robotics on Raspberry Pi (2026)
- Voodoo 5 6000 FSAA: The Feature That Never Engaged
- GeForce 4 Ti 4600 Won't Boot Past POST: AGP Voltage and BIOS Field Guide
- Best Controller for PC Retro Gaming (2026)
- Best Sim Racing Wheels for PC and Console in 2026
- Best 4K Gaming Monitors Under $600 in 2026
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 3090
- Ethernet WiFi Router on a Pi Pico 2W: What's Possible
- CompactFlash as a Win98 Boot Drive: Sizes, Limits, Gotchas
- Acti Puts AI Agents in Your Keyboard: On-Device vs Local-GPU Inference
- Ryzen 7 5800X3D vs 5800X: Does 3D V-Cache Beat Raw Clocks for Gaming?
- Sound BlasterX G6 for Retro Gaming PC Audio in 2026
- Air vs AIO for the Ryzen 7 5800X: Noctua NH-U12S vs CoolerMaster ML240L
- A 2007 Samsung UMPC Becomes a Wii U Gamepad
- Ryzen 7 5800X vs Ryzen 7 5700X for Gaming and Local AI: Which Wins?
- HyperX QuadCast 2 vs Blue Yeti: Best USB Mic for Game Streaming in 2026
- Codex Now Drives Windows PCs: The Local-Agent Rig You Can Build Instead
- Wooden CPU Cooler: How to Build One and What to Expect
- Build a Pi Zero W Retro Handheld in 2026: Full Parts List and Setup
- ComfyUI on a 12GB GPU: SDXL and Flux Setup, VRAM Limits, and Real Throughput
- How to Image and Preserve Vintage IDE and CompactFlash Drives in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090