HP DPS-800GB-A 1000W Server Power Supply: Industrial-Grade Power Solution for PLC Systems

11 जनवरी 2026

Historical parts record: Photos and notes below belong to this record. Confirm the offered unit’s full model, condition and available test evidence before ordering.

What is the HP DPS-800GB A?

The DPS-800GB A is the common hot-plug power supply of HP's ProLiant generation — an 800 W-class module built by Delta to HP's spec (Series HSTNS-PD05, P/N 379123-001), with the autorange input that makes the "800" figure only the beginning of the story: at 100 V input it delivers 800 W, at 110-120 V it stretches to 850 W, and at 200-240 V it reaches its full 1000 W maximum on the +12.15 V rail at up to 82.3 A, with +5 VSB, +3.3 VSB and −12 V standby rails behind it. It is an 80 PLUS Silver unit (85% balanced efficiency), certified FCC / CCC / CE / cULus E131881, made in Dongguan, China, and it slides into the server's PSU bay behind the maroon handle, where a green LED confirms AC presence. This record is eight units, 95% condition presenting as new, 1-year warranty as recorded at intake, each with its own serial in the ATZD0… series. All 11 photos and 1 video below show these exact supplies.

3 min readContent reviewed 7 October 2026

Part details

DPS-800GB A, as printed on the nameplate
Field	Value
Model	HP / Delta DPS-800GB A, REV 06M
Series / numbers	HSTNS-PD05; P/N 379123-001; SPN 403781-001; GPN 380622-001; OPN 399771-001
Input	Autorange, 47-63 Hz — 100 V~10 A; 110-120 V~10 A; 200-240 V~6.7 A
Output	800 W max (100 V); 850 W max (110-120 V); 1000 W max (200-240 V) — +12.15 V to 82.3 A max; +5 VSB 2 A; +3.3 VSB 8 A; −12 V 0.3 A
Efficiency	80 PLUS Silver (85% balanced)
Approvals	FCC, CCC, CE (N279), cULus E131881, RoHS R33030, 10-year recycle mark
Indicators	Green AC-present LED; maroon handle latch; honeycomb grilles
Origin	Product of China — 中国（东莞）DCGP
Quantity	8 units shown in the photo set; 1-year warranty as recorded at intake
Condition	95%, presenting as new, as recorded at intake

Scroll sideways to see the full table.

Values are read from the nameplates and the photographed construction in the photo set.

Why this PSU outlived its server

The DPS-800GB A earned its second life the way good server hardware does — by being overbuilt for the job. Delta's platform carries the full three-tier autorange table on its label because the same module shipped worldwide: plug it into a North American 100 V wall and it gives 800 W, into a European 230 V rack and the same silicon breathes out the full 1000 W at 82 A on the 12 V rail. The rail architecture is pure server thinking — one fat +12.15 V output feeding the board's VRMs, a 5 V standby keeping the iLO management processor alive with the server "off", and the small rails for legacy needs. The hot-swap side is what makes it a spares-bench staple: the maroon handle is the ejector and the grip, the green LED answers "is it alive?" without a console, and a failed unit slides out of a running chassis while its sibling carries the load. Eight tested units in the ATZD serial series are photographed here — one rack's worth of N+1 redundancy, or a repair bench's stock for every G6/G7-generation server that crosses it. The nameplate is worth reading before any cross-fit attempt: the series number (HSTNS-PD05) and the part number (379123-001) are what decide whether a module drops into a given bay, not the wattage figure alone.