Siglent SPD1305X
#1 in Single outputFull review
A quiet, precise single-output linear supply for electronics benches that want PC control and remote sense. Less power per dollar than a switcher, but far cleaner output.
Amazon $328$328
The Siglent SPD1305X is the better bench power supply overall, rated 4.0 to 2.9. The Siglent SPD1305X leads on warranty and resolution. The NICE-POWER R-SPS10010 100V 10A wins on value and protection & features. The NICE-POWER R-SPS10010 100V 10A costs $90.51 less ($237.49 vs $328).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
NICE-POWER R-SPS10010 100V 10A
#14 in Single outputFull review
A 100 V, 1 kW switcher for burn-in, LED strings and high-voltage battery packs at a low price per watt.
Amazon $237.49$237.49
Which should you buy?
- Choose the Siglent SPD1305X for warranty (3-year warranty vs 1-year warranty) and resolution (1 mV / 1 mA setting resolution vs 10 mV / 10 mA readback resolution).
- Choose the NICE-POWER R-SPS10010 100V 10A for value ($0.24 per watt ($237.49, 1,000 W rated) vs $2.19 per watt ($328, 150 W rated)) and protection & features (over-voltage protection, over-current protection vs remote sense, stored setups).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every single output bench power supply; a clear win is highlighted. How we rank explains each one.
| Factor weight | Siglent SPD1305X | NICE-POWER R-SPS10010 100V 10A |
|---|---|---|
| Overall rating | 4.0/5 | 2.9/5 |
| Value 25% | 24 $2.19 per watt ($328, 150 W rated) | 87 $0.24 per watt ($237.49, 1,000 W rated) |
| Output quality 20% | 96 0.3 mVrms ripple and noise | 0 ripple and noise not published, scored as the worst |
| Resolution 15% | 75 1 mV / 1 mA setting resolution | 25 10 mV / 10 mA readback resolution |
| PC control 15% | 100 USB, LAN with SCPI | 50 PC control not published (neutral score used) |
| Protection & features 10% | 40 remote sense, stored setups | 60 over-voltage protection, over-current protection |
| Warranty 15% | 100 3-year warranty | 0 1-year warranty |
Specifications
| Siglent SPD1305X | NICE-POWER R-SPS10010 100V 10A | |
|---|---|---|
| Output | ||
| Type | Power supply | Power supply |
| Regulation | Linear | Switching |
| Channels | 1 | 1 |
| Channel ratings | 30 V/5 A | 100 V/10 A |
| Max voltage | 30 V | 100 V |
| Max current | 5 A | 10 A |
| Rated power | 150 W | 1,000 W |
| Ripple and noise | 0.3 mVrms / 3 mVp-p | - |
| Precision | ||
| Setting resolution | 1 mV / 1 mA | - |
| Readback resolution | 1 mV / 1 mA | 10 mV / 10 mA |
| Remote sense | Yes | - |
| Control | ||
| PC interfaces | USB, LAN | - |
| SCPI | Yes | - |
| Stored setups | 5 | - |
| Over-voltage protection | - | Yes |
| Over-current protection | - | Yes |
| Build | ||
| Weight | 12.1 lb | - |
| Warranty | 3 years | 1 year |