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Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac mini(Mid 2011) RAM Upgrade
Timetec

Timetec 8GB KIT (2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for Mac Book Pro

Bottom line: The Timetec 8GB KIT Compatible ($24.99 on Amazon as of 2026-10-20 20:16 UTC): Matched 2x4GB pair for dual-channel operation in supported Macs; main trade-off: 8GB total; 4GB modules cap gains versus higher-density sticks.

$24.99

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Matched 2x4GB pair for dual-channel operation in supported Macs
  • ✓ Lists exact model IDs: MacBookPro8,x, iMac11,x/12,x, Macmini5,x
  • ✓ DDR3 1333MHz PC3-10600 at CL9, matching Apple's 2011-era spec
  • ✓ Covers 13, 15 and 17 inch 2011 MacBook Pro plus 21.5/27 inch iMacs
  • ✓ Lifetime warranty from purchase date plus US-based tech support

Cons

  • ✗ 8GB total; 4GB modules cap gains versus higher-density sticks
  • ✗ Not listed for 2012 or later Macs, which use faster DDR3 memory
  • ✗ Mid 2010 MacBook Pro and 2010 Mac mini are not on the compat list
  • ✗ Standard 1.5V only; no low-voltage 1.35V DDR3L variant in this kit

Manufacturer description

The Timetec 8GB DDR3 1333MHz kit gives early-2010s Macs a straightforward RAM upgrade. You get two 4GB modules, specified as PC3-10600 204-pin unbuffered non-ECC memory at 1.5V and CL9. Each module is dual rank (2Rx8) and built on 256x8 chips, matching what Apple shipped in these machines. Compatibility is listed by model identifier, so you can confirm the fit in About This Mac before you buy. Supported machines include the Early and Late 2011 MacBook Pro in 13, 15 and 17 inch sizes (MacBookPro8,1, 8,2 and 8,3). The kit also covers the Mid 2010 and Mid 2011 iMac in 21.5 and 27 inch, the Late…

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SpecPicks Verdict

SpecPicks scored Timetec 8GB KIT Compatible using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. Timetec's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this RAM work in my Late 2011 13-inch MacBook Pro?

Yes. Timetec lists the 13, 15 and 17 inch MacBook Pro from both Early and Late 2011 (MacBookPro8,1, 8,2 and 8,3) as compatible. Check your model identifier under About This Mac > System Report to confirm.

Is this kit compatible with a Mid 2010 iMac?

Yes. The listing covers the 21.5 and 27 inch Mid 2010 iMac (iMac11,2 and iMac11,3), the Mid 2011 21.5 and 27 inch models (iMac12,1 and iMac12,2), and the Late 2011 21.5-inch iMac.

What are the exact memory specs of these modules?

Each module is 4GB of DDR3 1333MHz PC3-10600 memory: 204-pin, unbuffered, non-ECC, 1.5V, CL9 latency, dual rank 2Rx8 on 256x8 chips. You get two modules, for 8GB total.

Can I use this in a 2012 MacBook Pro or Mac mini?

2012 models are not on Timetec's compatibility list for this kit. It is listed only for the 2011 MacBook Pro, the 2010-2011 iMac and the Mid 2011 Mac mini (Macmini5,1, 5,2 and 5,3). For a 2012 Mac, look for a kit that lists your model identifier.

What warranty comes with the Timetec Mac RAM kit?

Timetec provides a lifetime warranty from the date of purchase, plus free technical support based in the United States. Check the product listing for full claim terms.

Key Features

  • DDR3 1333MHz PC3-10600 204 Pin Unbuffered Non-ECC 1.5V CL9 Dual Rank 2Rx8 based 256x8 Module Size: 8GB KIT(2x4GB Modules) Package: 2x4GB
  • Compatible with Apple Mac Book Pro -13 inch / 15 inch / 17 inch Early 2011, 13 inch / 15 inch / 17 inch Late 2011 - Mac Book Pro8,1 Mac Book Pro8,2 Mac Book Pro8,3
  • Compatible with Apple iMac - 21.5 inch/ 27 inch Mid 2010, 21.5 inch / 27 inch Mid 2011, 21.5 inch Late 2011- iMac11,2 iMac11,3 iMac12,1 iMac12,2
  • Compatible with Apple Mac Mini - Mid 2011 - MacMini5,1 MacMini5,2 MacMini5,3
  • Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States

Full Specifications

BrandTimetec
Voltage1.5 Volts (AC)
RAM Size8 GB
Model NameTimetec
Form Factor204
Memory Speed1333 Microhertz
Model Number4328491551
CompatibilityMac
Number of Pins204
Mfr Part Number78
Memory GenerationDDR3
Compatible DevicesFor MAC
Data Transfer Rate1333 MHz
Memory Form FactorSODIMM
Additional FeaturesFor MAC
Computer Memory Size8 GB
Warranty DescriptionLifetime
RAM Memory TechnologyDDR3
Column Address Strobe Latency9
Full listing titleTimetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac mini(Mid 2011) RAM Upgrade

Ready to buy?

Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac mini(Mid 2011) RAM Upgrade is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $24.99

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

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Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac mini(Mid 2011) RAM Upgrade
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