Silverstone Technology

SilvStone SST-TX700-G 700W
Silverstone Technology

£126.42  £122.84
(1kg = £175.48)
plus shipping and customs
Hardware/ Electronic
Silverstone
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Sales Rank: #36 in Power Supplies
#989 in Computer
Style: Power Supplies
Product No.: 2100223583
Description:Manufacturer No: SST-TX700-G
The SilverStone SST-TX700-G is a robust 700W ATX power supply designed for reliable performance in modern desktop and gaming PCs. With a black finish and two dedicated PCIe connectors, it is suitable for systems with mid-range to performance-class graphics cards. Thanks to its 700 Watt output, it supports multi-core CPUs, discrete GPUs, and several storage devices, making it a strong choice for gaming rigs, workstations, or productivity systems that require stable power delivery.

Technically, the SST-TX700-G provides a single, powerful +12V rail capable of reliably supplying high current to CPU and GPU, which is essential for system stability under load. The two PCIe power connectors enable the operation of a dedicated graphics card that requires additional power beyond the motherboard slot. The unit supports common protection mechanisms such as over-current, over-voltage, under-voltage, short-circuit and over-power protection (typical for modern branded power supplies), designed to protect both the PSU and connected hardware. Its black housing and discreet cabling fit seamlessly into most case designs, especially those with a dark or minimalist aesthetic.

In terms of application, this 700W power supply is well suited for:
- Gaming PCs with a dedicated graphics card.
- Content creation systems for photo, video and light 3D workloads.
- Office or home-office PCs that must remain stable during long operating hours.
- Upgrades of older systems that require more power for newer graphics cards and additional drives.

One of the key advantages of a brand-name PSU like the SST-TX700-G is consistent, stable voltage output under varying loads, which can extend the life of your components and reduce crashes or system instabilities. The presence of two PCIe connectors gives users flexibility when upgrading their GPU within the supported power envelope, without having to replace the power supply. The 700W capacity also provides headroom for future component upgrades, making the purchase more sustainable over the lifespan of your system.

SilverStone is an established manufacturer in the PC hardware sector, known particularly for high-quality cases, power supplies and cooling solutions. The company focuses on solid engineering and functional design, aiming to balance performance, reliability and ease of integration. SilverStone-developed power supplies are commonly respected for their build quality and adherence to industry standards.

Like many reputable hardware manufacturers, SilverStone has in recent years placed more emphasis on efficiency and resource-conscious design in its product lines, for example by developing PSUs that help systems consume less power at the wall compared with low-quality units of similar wattage. Higher efficiency means that less energy is wasted as heat, which not only lowers electricity costs but also reduces the environmental footprint of a PC over its entire service life. By choosing a well-engineered power supply from an established brand such as SilverStone, customers contribute to a more sustainable use of resources: a reliable PSU reduces the likelihood of premature component failure and replacement, thereby saving materials, transport and e-waste. In this way, the purchase of the SST-TX700-G can be part of a conscious decision to combine performance, reliability and more responsible energy use in everyday computing.
Manufacturer No.: SST-TX700-G
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ITEMS
SilvStone SST-TX700-G 700W
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Item number21002235832101930446210180915721012445582101314927
On offer since09.02.202121.05.202626.03.202606.09.202417.12.2024
Price£122.84£51.23£435.07£397.74£445.04
Weight1.49 kg200 g2.37 kg6.02kg6.53kg
ManufacturerSilverstoneAsusAsusSeasonicSeasonic
CategoryHardware/ElectronicAdapter/CableHardware/ElectronicAdapter/CableAdapter/Cable
PurposePC Power supply unit (PSU) PC PC PC
Product colourBlack Black White Black Black

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Technical specifications

Language

Certificates

Compliance certificatesCE

Technical details

Sustainability complianceYes

Design

Product colourBlack
Number of fans1 fan(s)
IlluminationNo
Fan diameter8 cm
Cooling typeActive
Built-in displayNo

Performance

Silent modeYes
PurposePC
Power supply unit (PSU) form factorTFX
Noise level18 dB
Mean time between failures (MTBF)100000 h
Bearing technologyFDB
ATX version2.4
80 PLUS certification80 PLUS Gold

Ports & interfaces

SATA power cable length150,350 mm
Peripheral (Molex) power connectors (4-pin)4
PCI Express power connectors (6+2 pin)4
PCI Express connectorYes
Number of SATA power connectors6
Motherboard power connector20+4 pin ATX
Motherboard power cable length35 cm
Floppy drive power connector1
Floppy disk drive connectorYes
EPS power connector (4+4 pin)Yes
Cabling typeNon-Modular

Weight & dimensions

Width85 mm
Weight1.49 kg
Height65 mm
Depth175 mm

Operational conditions

Operating temperature (T-T)0 - 50 °C

Power

Total power700 W
Power protection featuresOver current, Over power, Over voltage, Overheating, Under voltage
Power factor0.9
Power Factor Correction (PFC) typeActive
Max output current (-12V)0.3 A
Max output current (+5Vsb)2.5 A
Max output current (+5V)22 A
Max output current (+3.3V)22 A
Max output current (+12V)58.3 A
Efficiency90 %
Combined power (+5V)120 W
Combined power (+3.3V)120 W
Combined power (+12V)699.6 W
AC input voltage90 - 264 V
AC input frequency43 - 63 Hz

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