CyberPower
CyberPower OL8KRTHD 8000 VA / 8000 W Rack/Tower Online UPS
CyberPower OL8KRTHD 8000 VA / 8000 W Rack/Tower Online UPS
Items above $10000 are handled by quote so we can confirm availability, freight, and final pricing.
Available on order
Ships by freight: pallet delivery, curbside
Written reply within 1 business day, no obligation.
Supports extended runtime: add battery packs in your quote
Local pickup: available in the Montreal area, Quebec, by appointment. Call 438-881-3363 first.
- Prices in CAD. Shipping is available across Canada; see the shipping policy for rates and timing.
- New in box: manufacturer warranty applies
- Have a purchase order? Request a quote.
Questions? 438-881-3363 · Mon to Fri
About this UPS
The CyberPower OL8KRTHD is a 8000VA / 8000W rackmount (4u) online double conversion UPS from CyberPower's professional power-protection range. Engineered for reliable battery backup, voltage regulation, and surge protection in home office, business, and IT environments, backed by the full CyberPower manufacturer warranty.
Specifications
| Output Capacity (VA) | 8000 VA |
| Output Power (Watts) | 8000 W |
| Topology | Online Double Conversion |
| Output Waveform | Sine Wave |
| Output Voltage | 240 VAC |
| Form Factor | Rackmount (4U) |
| Connectivity | SNMP/Network |
| Warranty | 3 Years Limited |
| Weight | 71.21 kg (157 lb) |
| UPC | 649532934164 |
| Manufacturer Part Number | OL8KRTHD |
Technical specifications
Setup checklist: after you receive your UPS →
How long it'll keep your equipment up.
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Need more runtime? This UPS accepts external battery packs (XBPs). Contact us about XBP options →
Compare with alternatives
The OL8KRTHD side by side with UPS from other makers.
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Xtreme Power Conversion
Xtreme Power P91-10KB3 10000 VA / 10000 W Online UPS, 208/230 V
Compared with OL8KRTHD Spec OL8KRTHD Xtreme Power Capacity 8000 VA / 8000 W 10000 VA / 10000 W Topology Online Double-Conversion Online Double-Conversion Form Tower/Rack Convertible, 4U Tower/Rack Convertible, 4U Input plug Hardwired Hardwired Outlets 4 × NEMA L6-20R, 2 × NEMA L6-30R 1 × Hardwire terminal block, 1 × NEMA L6-30R, 2 × NEMA L6-20R Runtime, half load 11 min 7 min Differences
- Three pieces: UPS module, 2U battery pack, bypass module
- 3 battery-backed outlets instead of 6
Price confirmed by quote Request a quote -
Compared with OL8KRTHD Spec OL8KRTHD Delta Capacity 8000 VA / 8000 W 8000 VA / 8000 W Topology Online Double-Conversion Online Double-Conversion Form Tower/Rack Convertible, 4U Tower/Rack Convertible, 5U Input plug Hardwired Hardwired Outlets 4 × NEMA L6-20R, 2 × NEMA L6-30R 2 × NEMA L6-20R, 2 × NEMA L6-30R, 1 × NEMA L6-30R, 1 × Hardwire terminal block (5 on battery) Runtime, half load 11 min Not stated Differences
- Input 208 V only; this model also accepts 240 V
- Takes 5U of rack space instead of 4U
- 4 battery-backed outlets instead of 6
Price confirmed by quote Request a quote -
Compared with OL8KRTHD Spec OL8KRTHD Delta Capacity 8000 VA / 8000 W 10000 VA / 10000 W Topology Online Double-Conversion Online Double-Conversion Form Tower/Rack Convertible, 4U Tower/Rack Convertible, 5U Input plug Hardwired Hardwired Outlets 4 × NEMA L6-20R, 2 × NEMA L6-30R 2 × NEMA L6-20R, 2 × NEMA L6-30R, 1 × NEMA L6-30R, 1 × Hardwire terminal block (5 on battery) Runtime, half load 11 min Not stated Differences
- Input 208 V only; this model also accepts 240 V
- Takes 5U of rack space instead of 4U
- 4 battery-backed outlets instead of 6
- Larger unit: 10000 W instead of 8000 W
Price confirmed by quote Request a quote
Check outlets and the runtime your load needs before ordering. Questions? Call 438-881-3363 or ask for a quote.
Works with this UPS
Only accessories the manufacturer lists for this model.
Replacement batteries that fit this exact UPS
A line-interactive UPS typically needs new batteries every 3 to 5 years. Matching replacement cartridges are listed by UPS model; confirm the exact model before ordering.
Questions before you buy
How do I know this UPS will run my equipment?
Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating (not VA) is the number that matters. Aim for the UPS to run at 60 to 70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list; we'll respond within one business day with sizing guidance.
What's covered by the warranty, and how long does it last?
New units carry the warranty coverage stated by the manufacturer; see the product listing or manufacturer documentation for the applicable terms. Refurbished units are covered by the 1-year UPSPLUSBATTERY warranty handled in Canada.
Can I extend runtime beyond what's shown above?
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model; contact us if you don't see the right XBP in our catalogue.