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Description
Antec CSK1000 PRO 1000W ATX 3.1 Power Supply - 80 PLUS Bronze, Semi-Modular, PCIe 5.1 Ready, 12V-2x6 Connector, Quiet 120mm Fan, UK PlugThe Antec CSK1000 PRO is a high performance 1000? W continuous output power supply unit (PSU), fully compliant with ATX? 3. 1 and supporting PCIe? 5. 1 standards. Designed for modern systems, it delivers up to 90% efficiency under typical loads (80? PLUS Bronze certified), and features a semi modular cable design for improved airflow and simplified cable management. Key Features Compliant with ATX 3. 1 and PCIe 5. 1, including a dedicated 12V 26 GPU
The Antec CSK1000 PRO is a high-performance 1000?W continuous-output power supply unit (PSU), fully compliant with ATX?3.1 and supporting PCIe?5.1 standards. Designed for modern systems, it delivers up to 90% efficiency under typical loads (80?PLUS Bronze certified), and features a semi-modular cable design for improved airflow and simplified cable management.Key Features
Compliant with ATX 3.1 and PCIe 5.1, including a dedicated 12V-2×6 GPU connector capable of delivering up to 600?W.
1000?W continuous power output with a powerful single +12?V rail delivering up to 83.3?A.
Up to 90% efficiency under typical loads, meeting 80?PLUS Bronze (230V EU) standards.
CircuitShield™ protection suite with protections including OCP, OVP, UVP, OPP, OTP, SCP, SIP, and NLO.
Equipped with a 120?mm silent fan featuring intelligent thermal management for optimal balance of cooling and quiet operation.
Semi-modular design for cleaner builds—essential cables are fixed, while others are detachable.
Compact form factor measuring 140?×?150?×?86?mm; net weight approximately 2.02?kg.
Backed by a 5-year warranty.
Technical Specifications
Electrical Performance
ParameterSpecification
Max Output1000?W Continuous
+12?V Rail83.3?A
Input Voltage200–240?V AC
Input CurrentUp to 6?A
Frequency Range50–60?Hz
Power Factor CorrectionActive PFC
Power Good Signal100–150?ms
Operating Temperature0–40?°C
EfficiencyUp to 90%
Cooling & Acoustics
120?mm silent fan
Intelligent speed control for optimized noise and temperature levels
Protection Features (CircuitShield™)
Over Voltage Protection (OVP)
Over Current Protection (OCP)
Under Voltage Protection (UVP)
Over Power Protection (OPP)
Over Temperature Protection (OTP)
Short Circuit Protection (SCP)
Surge & Inrush Protection (SIP)
No Load Operation Protection (NLO)
Connectors
1 × 24-pin main motherboard connector
2 × 8-pin EPS (4+4) for CPU
4 × 8-pin PCIe (6+2) for GPUs
1 × 16-pin PCIe 5.1 (12V-2×6)
6 × SATA power connectors
3 × Molex peripheral connectors
Physical Dimensions & Weight
PSU Size: 140?×?150?×?86?mm
Box Size: 296.5?×?203?×?130?mm
Net Weight: ~2.02?kg
Gross Weight: ~2.55?kg
Certifications
80 PLUS Bronze (230?V EU)
Safety approvals:
TUV, CB, CE, RCM, BIS, KC, UKCA
In the Box
Antec CSK1000 PRO PSU
Power cable
Modular cables
Mounting screws
User manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Best mascara I've tried!
Color: VERY BLACK, Size: 0.24 Fl Oz (Pack of 1)
This is hands down my favorite mascara! It gives amazing length and volume without feeling heavy or clumpy. My lashes look so much longer, and it lasts really well throughout the day. I keep coming back to this one because it works better than many more expensive mascaras I’ve tried!
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Good Everyday Mascara
Color: BLACKEST BLACK, Size: 0.24 Fl Oz (Pack of 1)
I’ve been using the Maybelline Lash Sensational Sky High Washable Mascara for a couple of weeks now, and overall I’m really impressed.
The biggest standout is the length. It genuinely makes my lashes look noticeably longer without needing multiple coats. The flexible brush does a great job grabbing even the smaller lashes, and I didn’t have much issue with clumping as long as I applied it carefully. It also holds a curl better than I expected for a washable formula, which is a big plus.
Another thing I appreciate is how lightweight it feels. My lashes don’t get that heavy, stiff feeling some volumizing mascaras can cause. It’s also easy to remove at the end of the day, which makes it great for everyday use.
That said, it’s not perfect. While it does add some volume, if you’re looking for a very bold, thick lash look, you might find it a bit lacking. I also noticed a tiny bit of smudging under my eyes after a long day, though nothing too extreme.
Overall, this is a great mascara for length and a more defined, lifted look. I’d definitely repurchase, especially for daily wear, but I’d pair it with something more volumizing for special occasions.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Best mascara on the market.
Color: VERY BLACK, Size: 0.2 Fl Oz (Pack of 1)
I have been buying a more expensive product from Loreal. I saw a tv commericial on the Sky High and tried it. Wow! I don't normally write product reviews, but this is great. This is the best mascara on the market today. The product I get from Loreal was 4 times the price and dried out half the time when I receive. I am just amazed this Sky High is this good. It thickens and makes the lashes longer. I have tried every brand out there, but will continue to use this.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
A perfect natural glam mascara
Color: PLUM TWILIGHT, Size: 0.24 Fl Oz (Pack of 1)
I have been searching for my ultimate, every day mascara for at least 10 years & I actually tried this one about 4 or 5 years ago (not in this shade though) and I remember it being a strong like at the time but not “the one”. Buuut this might be the one. Went on smoothly with minimal clumping. Elongated and curved my lashes upwards without using an eyelash curler. Held up for 9 hours in humid, sticky conditions and is still going strong. No flaking, smudging or transfer. I do wish the brush was different, or had longer bristles at least, but not enough to dock a star over. The plum shade is gorgeous and veers toward black in some lighting but has just enough color to enhance the eyes. It didn’t add a ton of volume, but enough to be noticeable and I actually prefer that because I have sensory issues with my eyes and that is why I sadly can’t do falsies. All in all, this is a 5 star, every day, natural glam mascara and now I want to try the green.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Last long
Color: BLACKEST BLACK, Size: 0.24 Fl Oz (Pack of 1)
Absolutely love this Maybelline mascara! It makes my lashes look longer, fuller, and more defined without clumping. The formula lasts all day and doesn’t smudge easily. It’s affordable, easy to apply, and gives such a beautiful lash look.”
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Reviewed in the United States on May 22, 2026