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HP 749554-001 Z440 Z640 Workstation CPU HEATSINK Cooler HP P/N: 749554-001 - Picture 2 of 3

HP 749554-001 Z440 Z640 Workstation CPU HEATSINK Cooler HP P/N: 749554-001 - Picture 3 of 3

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HP 749554-001 Z440 Z640 Workstation CPU HEATSINK Cooler HP P/N: 749554-001

g-electronic

(66744)

US $14.99/ea

or Best Offer

Condition:

Used

“C4 - Used Good: Blemishes such as scratches, surface imperfections but equipment is in good ”... Read moreabout condition

Quantity:

More than 10 available / 87 sold

Bulk savings quantity 1

Bulk savings:

Buy 4 or more for 11.99 each one

Additional service available

This one's trending. 87 have already sold.

Breathe easy. Returns accepted.

Shipping:

Free Standard Shipping. See detailsfor shipping

Located in: Chino, California, United States

Delivery:

Estimated between Tue, Jun 4 and Fri, Jun 7 to 43230

Returns:

30 days returns. Buyer pays for return shipping. See details- for more information about returns

Payments:

Special financing available. See terms and apply now- for PayPal Credit, opens in a new window or tab

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Seller assumes all responsibility for this listing.

eBay item number:325410149478

Last updated on Mar 26, 2024 13:41:22 PDTView all revisionsView all revisions

Item specifics

Condition: Used

Seller Notes: “C4 - Used Good: Blemishes such as scratches, surface imperfections but equipment is in good ...

Brand: Hewlett-Packard

Type: CPU Fan with Heatsink

Power Connection: /

Color: Black

MPN: 749554-001

Material: /

UPC: Does not apply

Item description from the seller

Seller assumes all responsibility for this listing.

eBay item number:325410149478

Last updated on Mar 26, 2024 13:41:22 PDTView all revisionsView all revisions

Shipping and handling

Item location:

Chino, California, United States

Ships to:

United States

Excludes:

APO/FPO, Barbados, French Guiana, French Polynesia, Guadeloupe, Libya, Martinique, New Caledonia, Reunion, Russian Federation, Ukraine, Venezuela

Shipping and handling	Each additional item	To	Service	Delivery*See Delivery notes
Free shipping	Free	United States	Standard Shipping	Estimated between Tue, Jun 4 and Fri, Jun 7 to 43230

Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will usually ship within 1 business day of receiving cleared payment.

Taxes

Taxes may be applicable at checkout. Learn moreLearn more about paying tax on eBay purchases.

Return policy

After receiving the item, contact seller within	Refund will be given as	Return shipping
30 days	Money Back	Buyer pays for return shipping

Refer to eBay Return policyopens in a new tab or window for more details. You are covered by the eBay Money Back Guaranteeopens in a new tab or window if you receive an item that is not as described in the listing.

Payment details

Payment methods

Special financing available

Select PayPal Credit at checkout to have the option to pay over time.

Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. Other offers may also be available.

Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Minimum monthly payments are required. Subject to credit approval. See terms- for PayPal Credit, opens in a new window or tab

The PayPal Credit account is issued by Synchrony Bank.

g-electronic

98.9% positive feedback

661K items sold

Visit store Contact

Joined Jun 2015

Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

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Seller feedback (71,229)

This item (12)

All items (71,229)

k***n (34)- Feedback left by buyer.

Past year

Verified purchase

Just what the doctor ordered- CPU runs cool after removing black shroud and ziptied fan to the heat sink. for a few C additional drop in temp

r***0 (247)- Feedback left by buyer.

Past 6 months

Verified purchase

Cooler works as intended! Great ebayer

-***r (100)- Feedback left by buyer.

Past 6 months

Verified purchase

Works great

See all feedback

Product ratings and reviews

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Write a review

5.0

9 product ratings

9 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Quiet

Good value

Performs well

Most relevant reviews

See all 8 reviews

by cvsdapfdir
Jul 20, 2016
HP Z420 high cpu temps problem - solved!
The CPU heatsink and fan in my recently acquired HP Z420 desktop workstation weren't up to the job of cooling its Xeon E5-1650 6-core processor, as evidenced by CPU temps well above the 65 degree max operating temperature when running at 25% capacity or higher for any length of time. Max CPU temps for heavy processing jobs maxed out at 80+ degrees. I'd investigated and followed up on all the usual suspects, i.e. accumulated dust, dried out thermal compound, fans' operation and internal airflow without any significant change. I saw that others online had run into similar problems and saw lots of frustration but no solutions. Then I realized that HP had redesigned the CPU heatsink and fan for the newer Z440 workstation and it all made sense: their solution was increasing the size and ... The CPU heatsink and fan in my recently acquired HP Z420 desktop workstation weren't up to the job of cooling its Xeon E5-1650 6-core processor, as evidenced by CPU temps well above the 65 degree max operating temperature when running at 25% capacity or higher for any length of time. Max CPU temps for heavy processing jobs maxed out at 80+ degrees. I'd investigated and followed up on all the usual suspects, i.e. accumulated dust, dried out thermal compound, fans' operation and internal airflow without any significant change. I saw that others online had run into similar problems and saw lots of frustration but no solutions. Then I realized that HP had redesigned the CPU heatsink and fan for the newer Z440 workstation and it all made sense: their solution was increasing the size and efficiency of this unit. I checked the internals - height, existing obstructions on the motherboard, etc. and all looked fine. The one concern I had was with the new unit's fan connector with 6 pins instead of the 5-pins used on the Z420 motherboard. Looking closely at the wiring and how the connector attached I determined that I could use it without needing to rewire the 6-pin connector or exchange it for the connector on the Z420. When this unit arrived I had no trouble at all installing it, and my CPU temps have remained in the normal range no matter the load. I ran some tests which stressed both the CPU and GPU processors and was pleased to hear the CPU fan speed up under heavy loads, so no worries about the 6-pin connector wiring or ability to work with the Z420 motherboard. Idle temps are now 10+ degrees lower (40 vs 50-55) and typical processing temps, i.e. for normal loads, stay under 50 degrees on all cores. Problem solved!
Verified purchase: YesCondition: Pre-OwnedSold by: flutterby_digital
by wtf_ih8hackers
Aug 29, 2023
Uses same fan as the standard Z4 G4 heatsink (3 pipe), just need a 5 pin connector and rewire.
When I upgraded to a i9-9900 on my Z4 G4 I was getting a CPU heatsink error. Turns out this heatsink uses 4 pipes instead of 3 and the fan is the same as the standard heatsink. However the fan on this heatsink is a 6 pin and the standard Z4 G4 is a 5 pin. All you need to do is to rewire one of the fans so there is a jumper going from pin 3 to pin 5.
Verified purchase: YesCondition: Pre-OwnedSold by: bravosource
by *thebidman*
Nov 09, 2019
Upgrade the Z420!
I upgraded my Z420 from 1620v2 to a 2667v2. This heatsink is centered and has four tubes rather the three of a stock Z420. With 100% usage of all cores. It keeps the temp well below the max operating temp. But you will have to use the original fan. Hp makes them board specific. But it fits perfectly. Happy upgrading!
Verified purchase: YesCondition: RefurbishedSold by: getpartstoday
by callahamichae0
Nov 30, 2021
Great Price for Heat Sink.
Arrived on time and packaged well and clean. Used to upgrade the cooler on the second processor of a z620 workstation. The difference is that the z620 heat pipes are on top of the cooling block while the z640 heat pipes are integrated into the cooling block. The z620 heat block can warp over time while the z640 dose not.
Verified purchase: YesCondition: Pre-OwnedSold by: zjw530530
by pojen
Apr 07, 2023
HP Z440 Z640 CPU Heatsink
Very good deal, work well after cleaning, low noise.
Verified purchase: YesCondition: Pre-OwnedSold by: greentree_tech

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Picture 1 of 3

HP 749554-001 Z440 Z640 Workstation CPU HEATSINK Cooler HP P/N: 749554-001

Additional service available

Shop with confidence

Item specifics

Item description from the seller

Shipping and handling

Return policy

Payment details

g-electronic

Detailed seller ratings

Average for the last 12 months

Popular categories from this store

Seller feedback (71,229)

Product ratings and reviews

Most relevant reviews

HP Z420 high cpu temps problem - solved!

Uses same fan as the standard Z4 G4 heatsink (3 pipe), just need a 5 pin connector and rewire.

Upgrade the Z420!

Great Price for Heat Sink.

HP Z440 Z640 CPU Heatsink

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