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)

COLOR

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.
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.
±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%.

Product Specifications

Model No.

SST-SX800-LTI

Max. DC Output

800W (Peak 850W)

Power density

775W per liter

Color

Black（Lead-Free Paint）

Combined +3.3V & +5V

80W

Load Range

Output	+3.3V	+5V	+12V	+5VSB	-12V
Max.(Amps)	16A	15A	66A	2.5A	0.3A
Peak (Amps)	/	/	/	/	/
Min.(Amps)	0A	0A	0A	0A	0A
Range (%)	±3%	±3%	±3%	±5%	±10%
Line Reg.(%)	±1%	±1%	±1%	±1%	±1%
Ripple(mVp-p)	50mV	50mV	120mV	50mV	120mV

Combined +12V

792W

Input Voltage

90V ~ 264V

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC（PF>0.9 at full load）

Efficiency

90% ~ 94% at 10% ~ 100% loading

MTBF

100,000 hours

Operating temperature

0°C ~ 40°C

Protection

Over current protection

Over power protection

Over voltage protection

Short circuit protection

Under voltage protection

Over temperature protection

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）

Cooling System

Single 120mm dual ball bearing* fan

Form factor

SFX-L

Noise Level

0 ~ 36 dBA

Dimension

125 mm (W) x 63.5 mm (H) x 130 mm (D)

Weight

1.7 Kg

Certification

80 PLUS Titanium

Other

GPU Support list
Compatible with ATX12V v2.4

* 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%.