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Home / HP / Desktop RAM / HP 3TK85AA

HP 3TK85AA 4GB 2666 MHz 1Rx8 288 Pin Non-ECC DDR4 UDIMM Memory

Part Number: 3TK85AA     Brand: HP
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3TK85AA Price & Availability

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Condition

HP 3TK85AA Specs

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Brand
HP
Capacity
4GB
Memory Speed
2666MHz
Data Integrity Check
Non-ECC
Voltage
1.2v
Rank
1Rx8
Latency Timing
CL19
Pins
288 Pin
Memory Technology
DDR4
Buffered/Registered
Non
Memory Form Factor
UDIMM

About HP 3TK85AA

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HP 3TK85AA is a 4GB DDR4 memory module for desktop computers and HP Business Desktop PCs. It uses the 288-pin UDIMM form factor and operates at 2666MHz, also identified as PC4-21300.

This non-ECC, unbuffered module has a 1Rx8 rank configuration, CL19 latency timing, and 1.2V voltage. It is intended for desktop memory expansion or replacement.

HP 3TK85AA Description

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Upgrade your server’s performance with the HP 3TK85AA 4GB 2666 MHz 1Rx8 288 Pin Non-ECC DDR4 UDIMM Memory. Designed specifically for HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures reliable and efficient operation for your business-critical applications. Whether you’re running virtualized environments, database management, or general server workloads, this 4GB DDR4 UDIMM module offers the speed and stability needed to keep your systems running smoothly.

Let’s take a closer look at the key specifications that make this memory module a great choice for your server upgrade:

  • Brand: HP – trusted for quality and compatibility
  • Capacity: 4GB – ideal for moderate memory requirements
  • Memory Speed: 2666MHz – delivers fast data transfer rates
  • Data Integrity Check: Non-ECC – suitable for non-critical error correction environments
  • Voltage: 1.2V – energy-efficient operation
  • Rank: 1Rx8 – single rank for balanced performance
  • Latency Timing: CL19 – ensures responsive memory access
  • Pins: 288 Pin – standard DDR4 UDIMM form factor
  • Memory Technology: DDR4 – latest generation memory technology
  • Buffered/Registered: Non-buffered – compatible with UDIMM slots
  • Memory Form Factor: UDIMM – unbuffered DIMM for desktop and server use

For your convenience, here are some compatible spare parts that you might consider for your memory upgrade or replacement needs:

Enhance your server’s memory capacity with the HP 3TK85AA 4GB DDR4 UDIMM and experience improved multitasking, faster processing, and reliable uptime.

Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
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289 reviews on
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"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

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ⓘ We found 2 subs for the HP 3TK85AA
100% Match
HP 3TQ31AA 4GB 2666 MHz 1Rx8 288 Pin Non-ECC DDR4 UDIMM Memory
✓ Memory Technology: DDR4
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: Non-ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2666MHz
✓ Buffered/Registered: Non
100% Match
HP L26005-001 4GB 2666MHz 1Rx8 288 Pin Non-ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: Non-ECC
✓ CAS Latency: CL19
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2666MHz
✓ Buffered/Registered: Non

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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