SX800-LTI
￭ SFX-L form factor for use in small form factor computers
￭ 800W continuous power output rated for 24/7 operation
￭ Class-leading single +12V rail with 66A
￭ High efficiency with 80 PLUS Titanium certification
￭ Silent running 120mm dual ball bearing* fan with advanced semi-fanless operation
￭ 100% modular short cables with flexible flat arrays
￭ Strict ±3% voltage regulation and low ripple & noise
￭ Support quad PCI-E 8/6pin connectors
￭ Japanese electrolytic capacitors
￭ Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V1.2)
Remark
 Designed for 80 PLUS Titanium level of efficiency to reduce wasted heat and save on electricity. |
 100% modular cable design for easy removal in cases with cable routed and tied down. |
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 Flat cables have much greater flexibility to allow for tighter folding and management of cables. |
 Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking. |
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 ±3% regulation and low ripple & noise performance for high stability. |
 Ultra-quiet 120mm fan with intelligent RPM control guarantees cool performance and silent operation with minimum of 18dBA during fan operation. The fanless mode operation deactivates when PSU’s loading reaches 20%. |
SPECIFICATIONS
| Model No. |
SST-SX800-LTI
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| Max. DC Output |
800W (Peak 850W)
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| Power density |
775W per liter
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| Color |
Black（Lead-Free Paint）
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| Combined +3.3V & +5V |
80W
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| Combined +12V |
792W
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| Input Voltage |
90V ~ 264V
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| Input Frequency Range |
47Hz ~ 63Hz
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| PFC |
Active PFC（PF>0.9 at full load）
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| Efficiency |
90% ~ 94% at 10% ~ 100% loading
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| MTBF |
100,000 hours
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| Operating temperature |
0°C ~ 40°C
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| Protection |
Over current protection
Over power protection Over voltage protection Short circuit protection Under voltage protection Over temperature protection |
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| Connectors |
V1.1
1 x 24 / 20-Pin motherboard connector（300mm） 1 x 8 / 4-Pin EPS / ATX 12V connector（400mm） 2 x 8 / 6-Pin PCIE connector（400mm / 150mm） 2 x 8 / 6-Pin PCIE connector（550mm / 150mm） 12 x SATA connector（"300mm / 200mm / 100mm / 100mm" x 3） 3 x 4-Pin Peripheral connector（300mm / 200mm / 200mm） 1 x 4-Pin Floppy adapter connector（100mm） V1.2 1 x 24 / 20-Pin motherboard connector（300mm） *1 x 8-Pin EPS and 1 x 4-Pin + 4-Pin ATX 12V connector (400mm / 150mm) 2 x 8 / 6-Pin PCIE connector（400mm / 150mm） 2 x 8 / 6-Pin PCIE connector（550mm / 150mm） 12 x SATA connector（"300mm / 200mm / 100mm / 100mm" x 3） 3 x 4-Pin Peripheral connector（300mm / 200mm / 200mm） 1 x 4-Pin Floppy adapter connector（100mm） |
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| Cooling System |
Single 120mm dual ball bearing* fan
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| Noise Level |
0 ~ 36 dBA
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| Dimension |
125 mm (W) x 63.5 mm (H) x 130 mm (D)
4.92" (W) x 2.5" (H) x 5.12" (D) |
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| Weight |
1.7 Kg
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| Certification |
80 PLUS Titanium
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| Other |
GPU Support list
Compatible with ATX12V v2.4 |
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| * Dual ball bearing fan is used in production batch with serial numbers starting 1734 or after. * Dual (CPU) EPS connectors is used in production batch with serial numbers starting 2024 or after. |
| ● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals. |
This PSU’s motherboard connector includes a 4pin sense wire that needs to be connected to the PSU’s modular interface as shown. Sense wire helps improve PSU’s regulation performance by around 1%-2%. |
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Dimensions and cable pinout diagram  |
PICTURES
- DOWNLOADS
- RECOMMENDATIONS
- PRODUCT REVIEWS
- Q&A
| Describe | Ver | Size | Download |
 SX800-LTI High resolution photos |
1,492 KB |  |
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| SX800-LTI manual |
V1.0 | 187 KB | |
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SX800-LTI eDM (sx800-lti-edm-en.pdf)
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637 KB |
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| Multilanguage installation manual |
V1.0 | 8485KB | |
| Warranty Information |
View | ||
If your computer is tripping the circuit breaker that means it is drawing too much power from one outlet. Please do the following：
1. Please make sure the computer is plugged directly into the wall outlet and do not use extension socket or other multiple outlet extension cords with the computer.
2. If the use of extension socket is necessary, avoid combined usage with other higher powered household appliances such as TV, audio amplifier, etc…
3. Contact your local electrician for information on how you can upgrade your house to accommodate higher electrical draw.