# SPD3303X-E: specs and price

**Price (US):** $459 at siglentna.com (MSRP, Siglent North America online store.), as of 2026-08-01. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 10 bench power supplies we track it is #7 cheapest of 10; category median $399.
**Brand:** Siglent
**Deskmark:** Gold Deskmark — pay-blind category standing 40/100, #3 of 12 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $459 |
| Brand | Siglent |
| Output channels | 3 |
| Max voltage (V) | 32 |
| Max current (A) | 3.2 |
| Max power (W) | 220 |
| Resolution mv | 10 |
| Programmable | Yes |
| Display type | 4.3-inch color TFT-LCD |
| USB interface | Yes |

## Where it stands

At $459, the SPD3303X-E is #7 cheapest of the 10 bench power supplies we track, where the median is $399. On the spec sheet, its output channels of 3 is the highest of the 12, its max voltage of 32 V is above the median of the 12, and its max current of 3.2 A is below the median of the 12.

## Frequently asked questions

**How much does the SPD3303X-E cost?**

The SPD3303X-E has a US price of $459 (MSRP, Siglent North America online store.), as of 2026-08-01.

**How does the SPD3303X-E compare on price?**

At $459, the SPD3303X-E is #7 cheapest of the 10 bench power supplies we track, where the median is $399.

**What are the SPD3303X-E's key specs?**

SPD3303X-E (Siglent): output channels 3, max voltage v 32, max current a 3.2, max power w 220, resolution mv 10. Full sourced spec sheet verified 2026-08-01.

Source: https://siglentna.com/product/spd3303x-e/ (siglentna.com, accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/bench-power-supplies/siglent-spd3303x-e/
Cite: Per The Front Desk Review, the SPD3303X-E price of record was $459 as of 2026-08-01 — https://frontdeskreview.com/product/bench-power-supplies/siglent-spd3303x-e/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl