# 72-10480 vs DC30V10A (SPS3010B): specs and price compared

A sourced, side-by-side comparison of the 72-10480 (Tenma) and DC30V10A (SPS3010B) (Kungber) among bench power supplies.

## Side by side

| Spec | 72-10480 | DC30V10A (SPS3010B) |
| --- | --- | --- |
| US price | not published | $147.93 |
| Brand | Tenma | Kungber |
| Output channels | 1 | 1 |
| Max voltage (V) | 30 | 30 |
| Max current (A) | 3 | 10 |
| Max power (W) | 90 | 300 |
| Resolution mv | 10 | 10 |
| Programmable | No | No |
| Display type | digital LCD (separate V/A readout, encoder-controlled coarse/fine adjust) | 4-digit backlit LED |
| USB interface | No | No |

## Key differences

- Max current (A): 72-10480 3 vs DC30V10A (SPS3010B) 10
- Max power (W): 72-10480 90 vs DC30V10A (SPS3010B) 300
- Display type: 72-10480 digital LCD (separate V/A readout, encoder-controlled coarse/fine adjust) vs DC30V10A (SPS3010B) 4-digit backlit LED

## Sources

- 72-10480: https://octopart.com/72-10480-tenma-24929068 (octopart.com, verified 2026-08-01)
- DC30V10A (SPS3010B): https://ibspot.com/products/kungber-dc-power-supply-variable-30v-10a-adjustable-switching-regulated-dc-bench-power-supply-with-high-precision-4-digits-led-display-5v-2a-usb-interface-coarse-and-fine-adjustments-black (ibspot.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/bench-power-supplies/tenma-72-10480-vs-kungber-dc30v10a/
Cite: Per The Front Desk Review, 72-10480 (not published) vs DC30V10A (SPS3010B) ($147.93) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bench-power-supplies/tenma-72-10480-vs-kungber-dc30v10a/
License: CC BY 4.0.