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Item#: N82E16817339002

hec Zephyr MX 750 750W Peak Output ATX12V V2.3 / EPS12V V2.91 SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Power Supply

  • ATX12V V2.3 / EPS12V V2.91
  • 80 PLUS Certified
  • 100 - 240 V
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Modern video cards and modern computers require a power supply with some muscle, and Hec's Zephyr model aims to do just that.

Capable of providing a continuous 750 Watts, this powerful supply is both NVIDIA SLI and ATI Crossfire X certified. With an efficiency of 84%, less power gets wasted as heat, and active Power Factor Control (PFC) also cuts down on energy requirements. In addition to saving power, it's also RoHS certified. Four powerful +12 V rails allow for easier power regulation while still delivering the power you need. A 12cm fan and a temperature-controlled 8cm fan give cooling with noise control. Connections for seven peripherals and eight SATA drives as well as up to six PCI Express boards (4 six pin and 2 eight pin connectors) give you plenty of versatility.

Whether you need to replace an existing supply or your building a custom computer, this could very well be the supply you need.

  • newegg ATX12V and EPS12V Compatible Compatible with the ATX12V (ATX 2.2) and EPS12V v2.91 standards, the Hec Zephyr HEC-750DR-AT provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
  • newegg 750W Continuous Power The Hec Zephyr HEC-750DR-AT provides a continuous power of 750W for a safe, reliable output for high-end computer systems.
  • newegg Highly Efficient Providing up to 84% power efficiency, the Hec Zephyr HEC-750DR-AT power supply saves energy and may even reduce your electric bill!
  • newegg Exceptional Cooling without Annoying Noise The Hec Zephyr HEC-750DR-AT features an 80mm and 120mm smart fan with Super Silent & Ultra Cool thermal control to deliver highly efficient cooling at whisper quietness.
  • newegg NVIDIA SLI Certified The Hec Zephyr HEC-750DR-AT power supply has gone through a series of rigorous NVIDIA SLI certification tests for maximum system stability when building NVIDIA SLI PCs.
  • newegg ATi CrossFireX Certified The Hec Zephyr HEC-750DR-AT has gone through a series of rigorous ATi CrossFireX certification tests for maximum system stability when building CrossFireX Ready multi-video-card PCs.

Learn more about the Compucase Zephyr MX 750

Model

Brand
hec
Model
Zephyr MX 750

Spec

Type
ATX12V V2.3 / EPS12V V2.91
Maximum Power
750W Peak Output
Fans
1 x 120mm Fan (<16dBA)
PFC
Active
Main Connector
20+4Pin
+12V Rails
4
PCI-Express Connector
2 x 6-Pin, 2 x 6+2-Pin
SATA Power Connector
8
SLI
SLI Ready
CrossFire
CrossFire Ready
Modular
No
Power Good Signal
On Delay 100~500 ms, Off delay 1 ms
Hold-up Time
16.6 ms minimum at full load and normal input
Efficiency
Up to 88% Efficiency
Energy-Efficient
80 PLUS Certified
Over Voltage Protection
+5V MAX 6.3V, +12V MAX 15.6V, +3.3V MAX 4.5V
Overload Protection
110~150% load
Input Voltage
100 - 240 V
Input Frequency Range
50/60 Hz
Input Current
10A
Output
+3.3V@24A, +5V@20A, +12V1@30A, +12V2@30A, -12V@0.3A, +5VSB@3.0A
Approvals
FCC, UL, TUV, CE, Rohs
Dimensions
6.5" x 5.9" x 3.4"

Features

Connectors
1 x Main connector (20+4Pin)
1 x 12V(4+4Pin)
1 x 12V 8 Pin
5 x Peripheral
8 x SATA
1 x Floppy
4 x PCI Express
Features
Meet ATX12V V2.3 & EPS12V 2.91 standard and backward compatible with ATX12V 2.01 standard

Fully compatible with INTEL Core i and AMD Phenom series multi-core CPUs

Fully supports latest NVIDIA 2-Way/3-Way SLI & AMD 2-Way/3-Way CrossFire X technologies with 8pin PCIe 2.0 connectors (backwrad compatible with 6pin PCIe connector)

Japan made 105°C capacitors provides the best solid quality

+12V multi-rails output circuits

High value and efficient +5V standby energy: Fully support microsoft Windows VISTA/7 power management function and USB devices can be charged under PC power off status

12CM fan with Intelligent-quiet cooling system (<16dBA)

Over Current/Voltage/Power Protection, Under Voltage Protection and Short Circuit Protection

Full range

Meet 80 Plus and Energy Star requirement: Extreme high efficiency up to 88% and Active PFC up to 99%

Manufacturer Warranty

Parts
2 years limited
Labor
2 years limited

Quick Info

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years


Customer Reviews of the Compucase Zephyr MX 750

Do you own this product? Write a Review

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  • N/A
  • 3/26/2013 2:17:49 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat product

Pros: Hasn't had any problems since I bought it in 2011, Wire sleeves help manage wires a little better. Has been sitting Directly on top of a water cooler that runs a tad warm and hasn't had any problems. Worth the money Imo.

Cons: Wires are a bit cluttered.

Did you find this review helpful? Yes No

  • Recon
  • 3/9/2013 8:10:22 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsOlder version has served me for 6 years

Pros: - 6 years of 24/7 service.
- Unbeatable price for wattage.
- Unbeatable price for quality.
- Heavy - good heatsinks.
- TONNES OF CONNECTORS - Crossfire/SLIer's dream.
- Quieter than my hard drives.

Cons: - Rear fan is crab - died after a year or two. 5$ replacement.
- WIRES! TOO MANY OF THEM! Hope you have a place to stow them all.
- Old polished metal design made it stick out like a sore thumb on my matte case.

Other Thoughts: I bought this thing when it had no reviews. It was my first build, and I didn't really understand PSU's yet, so I was going for the best wattage to price ratio.

It came in a box with a plastic handle on it because it was so darn heavy. My intuition back then was that heavy = quality so I figured that I would probably be alright with it.

6 years later, it's still running constantly, consistently, and powering high performance equipment. I just could not dock an egg because of the above problems, because they're mere inconveniences when what really matters is the quality of the unit itself.

Did you find this review helpful? Yes No

  • sonokongo
  • 3/9/2013 7:13:37 PM
  • Tech Level: Somewhat Low
  • Ownership: 1 month to 1 year

3 out of 5 eggsdead..

Pros: quiet...

Cons: it jus died on me pretty randomly..

Did you find this review helpful? Yes No

  • N/A
  • 12/1/2012 9:45:39 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGreat, super clutter

Pros: No hardware problems, easy to install and use.

Cons: My goodness! The cords inside are a cluster**** compared to the power source I just bought for another computer. I have a Cooler Master HAF+ case, and the cords make it seem like a micro case! If you're going to use this power system, make sure you invest in cord clips. If you do not, your fans will suck the cords right into them. They hang loose all over the place. It is dangerous if you don't get it taken care of.

Other Thoughts: On the plus side of the clutter, the cord clusters are covered in some sort of meshing. That helps to reduce the clutter, but it's still overwhelming. But for the price, it's a good buy.

2 out of 2 people found this review helpful. Did you? Yes No

  • colt
  • 11/26/2012 2:11:52 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggszephyr 750w psu

Pros: i have 2 of these the last one was for my 3rd build. the 1st one is running 2 XFX 4890's in crossfire. the 2cnd one is running a XFX 6950, both systems have 16 gig of memory, 1TB HD, and lots of fans. not to mention the over clocked CPU's 1- 6 core, 1 quad core. knock on wood i have never had any prob. with these units. i plane to buy another for my 4th build. can't wait to try out the new AMD pile-driver 6 or 8 core haven't decided yet.

Cons: none, natha, zilch.

Other Thoughts: it looks like Cougar has teamed up with Zephyr. i hope these units are still going to be as good as they have been. looking at the reviews here on newegg for the Cougar 760w does not seem to compare with these units. i did notice that the 1st pic. on newegg shows the unit with 80 plus bronze. like my 1st 2 have. but the last pic. of the bow with the cougar emblem shows 80 plus only. i am going to check with newegg today to confirm this. if this is the case, i guess i will have to pass. i want at least 80 plus bronze, if not better. i hope they haven't down graded the quality of these units. don't understand why company's do things like this.

Did you find this review helpful? Yes No

  • toad
  • 10/28/2012 11:07:41 AM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggsWorked fine...until warranty ran out

Pros: It was quiet and ran fine for a while.

Cons: As soon as the warranty expired, so did the life of this PSU. Must of had a gremlin on time release inside.

Other Thoughts: I would suggest buying something with a longer warranty.

Did you find this review helpful? Yes No

  • N/A
  • 10/20/2012 11:55:52 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

5 out of 5 eggsBought at local store

Pros: Built like a tank. Does have 750 watts of power. Wires have light netting, this is nice :)

Cons: Not modular. Wire management, even in a full size case, can be tricky, bring zip ties for your zip ties. At this price point and the amount of power output, i cannot dock an egg. Just understand it's not a 150 dollar modular PSU, or you'll have to dock an egg from yourself. :D

Other Thoughts: I got this from a local store last winter, in 2011, browsing newegg decided to leave u guys a review. I live in kansas, this thing has gone through many a nasty storm, 10 power flickers, 3 full on power outages, etc. most psu's in this price range have a hard time here lol. It's powering a phenom 1055t 6core@2.8, 3 fans, a gtx 560, 8 gigs ram. Still trucking along almost a year now, i highly reccomend it.

Did you find this review helpful? Yes No

  • NJ
  • 10/12/2012 12:02:14 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsFaulty upon purchase.

Pros: Fit the form factor of my case, and had enough connections for everything that I needed.

Cons: Ended up getting a completely faulty unit. I've tried on and off for a few weeks to determine what might be wrong with my system, since it wouldn't start, and determined it was the power supply. Tried even just hooking it up to the motherboard and fans in my case and turning the unit on/starting the system, but the fans only sputtered on for not even a full second. This supply had more than enough output for my needs, yet it was dead before I could even use it.

Other Thoughts: I'd hope that this is just an odd situation that this company's supply was faulty, since it's had good reviews, but I am dissatisfied.

Did you find this review helpful? Yes No

  • Arch4ik
  • 9/26/2012 8:46:15 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPlenty of Power

Pros: Great power output. Quiet. Not hard to install. Very reliable!

Cons: Would've liked modular but of course I didn't buy it that way because of the pricing. Still great though!

Other Thoughts: Never had an issue.

Did you find this review helpful? Yes No

  • Ntrinsic
  • 9/16/2012 11:51:07 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

4 out of 5 eggs

Pros: twin 2x6-pin PCI-e connectors, ample connectors for whatever else.

Cons: Actually 700W, weak airflow/fan.

Other Thoughts: Seems to be a decent unit. It's pushing an FX-8120 @ 4.1GHz and a pair of hungry HD4870s with no problem. Would have given 5 eggs if the internal fan was a little stronger.

Did you find this review helpful? Yes No

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Buzz

my second review

5 out of 5 eggs
I've already reviewed this product once but I just want to come back and share some more information. From what i can ...
— j03 7/3/2008

great psu

5 out of 5 eggs
long cables= cable management made easy. good airflow.
i have been using this psu for 5 months now and it works great. ...
— uakaos 2/22/2008


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