Price Comparison
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VS
A4Tech Hs 30
VS
Evga Supernova 850 Gt 850W
Feature Comparison
Main features
Main features
| Headphone Style | Over-Ear | - |
|---|---|---|
| Acoustic Design | Closed-Back | - |
| Connection Type | Wired | - |
| Output Power | - | |
| Modular Structure | - | Full Modular |
| 80Plus Certification Level | - | |
| Power Efficiency | - | 90 percent (%) |
Connections
Connections
| Audio and Conversation Controls | Yes | - |
|---|---|---|
| Detachable Cable Feature | No | - |
| Cable Length | 2 meter (m) | - |
| Bluetooth Support | No | - |
| NFC Support | No | - |
| Hi-Res Capability | No | - |
| Memory Card Support | No | - |
| Input Voltage | - | |
| Input Current | - | 5 to 10 Amps |
| Modular Power Sockets | - | 1 x 18-pin motherboard / 1 x 10-pin motherboard / 2 CPU / 3 PCIe / 3 SATA / 1 Molex |
| Motherboard Connector | - | 1 x 24-pin (20+4) |
| Number of SATA Connectors | - | 9 piece |
| Number of Molex Connectors | - | 3 x 4-pin |
| Number of FDD Connectors | - | 1 piece |
| 12V Output Power | - | |
| 5V and 3.3V Output Power | - | |
| 12V Output Current | - | 70.8 ampere (a) |
| 5V Output Current | - | 20 ampere (a) |
| 3.3V Output Current | - | 20 ampere (a) |
| 5VSB+ Output Current | - | 3 ampere (a) |
| 12V- Output Current | - | 0.3 ampere (a) |
Technical features
Technical features
| Driver Diameter | 40 millimeter (mm) | - |
|---|---|---|
| Impedance | 32 ohm (Ω) | - |
| Max Input Power | 50 milliwatt (mw) | - |
| Active Noise Cancelling (ANC) Capability | No | - |
| Input Frequency Amount | - | |
| Cooling Technology | - | |
| Average Nominal Lifetime (MTBF) | - | 100,000 hours |
| Energy Efficiency Standard in Standby | - | Compliant with ErP Lot 3 2014 |
| Operating Temperature Range | - | |
| Other Technical Features | - | Uses Japanese-made capacitors |
Microphone features
Microphone features
| Internal Microphone | Yes | - |
|---|---|---|
| Microphone Noise Cancelling Capability | Yes | - |
Aesthetic features
Aesthetic features
| Size and Dimensions | 67 × 184 × 188 mm | 86 * 150 * 150 millimeter (mm) |
|---|---|---|
| Cooling Mechanism | - | 135mm fan |
| Product Weight | - | 2.72 kilogram (kg) |
| RGB Lighting Capability | - | No |
General specifications
General specifications
| Device Design and Dimensions | - |
|---|
Buttons or control keys
Buttons or control keys
| Power Key Support | - | Yes |
|---|
Capabilities
Capabilities
| Fanless Mode Support | - | Yes |
|---|---|---|
| Fanless Performance Details | - | Smart fan shut-off at less than 50% load |
| Energy Efficiency Mode (Eco) | - | Yes |
Certifications and standards
Certifications and standards
| Certifications | - | |
|---|---|---|
| Protective Standards | - |
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User Rating Comparison
A4Tech Hs 30
0
/10
from total 1 Vote
Evga Supernova 850 Gt 850W
0
/10
from total 1 Vote
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