Sourced for enterprise IT teams, the Lenovo DPS-800RBA (DPS-800RBA - Lenovo 800-Watts Hot-Pluggable Power Supply for ThinkServer RD530 / RD430) is a Power Supplies component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include power of 800W, features of Hot-Swap. Typical use cases include in-place upgrades, EOL replacement under existing OEM service contracts, lab/test environments, and refurbished-rebuild programs. Pro Disk Network supplies the DPS-800RBA to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.
The DPS-800RBA is a Lenovo power supplies component with power 800W, features Hot-Swap. Pricing on the DPS-800RBA is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the DPS-800RBA are shown on this page.
Trust Signals
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
The DPS-800RBA is a Lenovo power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the DPS-800RBA ship?
DPS-800RBA orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The DPS-800RBA is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Rack PDU Replacement — Vertical or horizontal PDUs in cabinet retrofits. Metered or switched models for granular outlet-level control.
Branch UPS — Office or remote site UPS. 1500–3000 VA covers most server-rack mini-deployments with 5–15 minute runtime.
Datacenter UPS Module — Online double-conversion UPS for production server rooms. Match VA rating to total connected load + 30% headroom.
Telco / Battery Backup — DC-powered batteries for telco-class equipment, ISP CPE, and outdoor cabinets. Confirm voltage (-48 V vs +12/24 V).
What is the DPS-800RBA?
The DPS-800RBA is a Lenovo server power supply unit with power 800W and features Hot-Swap, manufactured by Lenovo. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of DPS-800RBA
Pros
Same-day US shipping reduces production downtime
Cons
Wattage headroom should be sized at 70-80% sustained load
Cable harness sold separately on certain chassis
OEM warranty does not transfer with refurbished units
Frequently Asked Questions about DPS-800RBA
Is the DPS-800RBA a genuine Lenovo part?
Yes. Pro Disk Network sources every DPS-800RBA as factory-original Lenovo inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Lenovo servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the DPS-800RBA fit my system?
The DPS-800RBA is a Lenovo power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the DPS-800RBA ship?
DPS-800RBA orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the DPS-800RBA?
New DPS-800RBA units carry the full Lenovo manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the DPS-800RBA?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
DPS-800BB-A — Dell DPS-800BB A 800-Watts Power Supply — $181.04
DPS-800BBB — DPS-800BBB - Delta 800-Watts Power Supply — $180.85
DPS-800GB — DPS-800GB - HP 1000 -Watts Redundant Hot-Pluggable Switching Power Supply for ProLiant ML350/ML370/DL380 G5,DL385 G2 Servers — $134.40
DPS-800GB-3 — DPS-800GB-3 - Fujitsu 800-Watts Switching Power Supply for RX300 S5/S6 Server — $144.36
DPS-800GB-4A — DPS-800GB-4A - HP 1000 -Watts Redundant Hot-Pluggable Switching Power Supply for ProLiant ML350/ML370/DL380 G5/DL385 G2 Servers — $173.69
DPS-800GB-A — DPS-800GB-A - HP 1000 -Watts Redundant Hot-Pluggable Switching Power Supply for ProLiant ML350/ML370/DL380 G5/DL385 G2 Servers — $263.13
DPS-800GBA — DPS-800GBA - HP 1000 -Watts Redundant Hot-Pluggable Switching Power Supply for ProLiant ML350/ML370/DL380 G5/DL385 G2 Servers — $188.19
Pro Disk Network Buyer’s Guide: Power Supplies
PSU Sizing: Connected Load, Efficiency Curves, and N+1 Redundancy
For N+1 redundancy in a dual-PSU server, both PSUs must be rated to handle full load alone. This is non-negotiable in production: if a single PSU fails and the surviving one is undersized, the system shuts down. The DPS-800RBA should be matched in wattage rating to the partner PSU in the chassis; mismatched ratings sometimes work but trigger warnings in the BMC.
AC Input, Phase Balancing, and Datacentre Power Best Practices
Document the DPS-800RBA model, wattage, and partner PSU in your CMDB. Power audits typically find one or two undersized servers and one or two over-redundant clusters per rack — both of which waste capacity that could feed additional production load.