We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR2 SO-DIMM sticks with gold contacts

Kingston Technology Corp.

Kingston KTA-MB800K2/4G 4GB (2 x 2GB) DDR2 800 SO-DIMM memory upgrade

SKU CH-BTHG-Q6ZMD MPN KTA-MB800K2/4G

A 4 GB dual-channel kit of 200-pin DDR2 800 SO-DIMM modules built for 20- and 24-inch Intel Core 2 Duo iMacs from early 2008

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • Rated voltage1.8 V
  • Kit configurationDual Channel kit
  • Product type200-Pin DDR2 SO-DIMM
  • Compatible withApple iMac Intel Core 2 Duo 20 in/24 in 2.4 – 3.06 GHz (Earl
  • Dual-channel kit boosts bandwidth with two matched 2 GB modules
  • Designed for Apple iMac Intel Core 2 Duo 20-inch and 24-inch models from Early 2008
  • Runs at DDR2 800 (PC2 6400) speed for responsive system performance
  • Operates at standard 1.8 V DDR2 voltage for stable operation
  • 200-pin SO-DIMM form factor fits the factory memory slots exactly

Compatible Apple iMac Memory Kit

This dual-channel kit supplies 4 GB of DDR2 800 memory in two 2 GB SO-DIMM modules. It is built for the 20-inch and 24-inch Intel Core 2 Duo iMac models released in early 2008 with processor speeds between 2.4 and 3.06 GHz.

Suitable for Early 2008 iMac Upgrades

Owners of the specified Apple iMac models (MB323LL/A, MB324LL/A, MB325LL/A) can use this kit to reach the platform's 4 GB maximum. Builders working on any other system, including later iMacs or non-Apple notebooks, should look elsewhere because the 200-pin DDR2 SO-DIMM form factor and voltage are specific to these machines.

200-Pin DDR2 SO-DIMM Form Factor

The modules use the 200-pin DDR2 SO-DIMM interface that physically and electrically matches the early 2008 iMac memory slots. A module with a different pin count, a different DDR generation, or a different voltage will not fit or function in these computers.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $10.75 per GB
Pricier than about 55% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingston
Model nameKTA-MB800K2/4G
Total capacity4 GB (2 × 2 GB)
Product type200-Pin DDR2 SO-DIMM
Performance
Rated speedDDR2 800 (PC2 6400)
Memory
Kit configurationDual Channel kit
Heat spreaderNo
Power
Rated voltage1.8 V
Size & build
Shipping weight0.06 kg
Package size170 × 91 × 14 mm
Compatibility
Compatible withApple iMac Intel Core 2 Duo 20 in/24 in 2.4 – 3.06 GHz (Early 2008)

Questions about this item

Should I choose the 4 GB dual-channel kit or a single 4 GB module?

The kit provides two matched 2 GB modules so the iMac runs in dual-channel mode, which the single module cannot do.

What does DDR2 800 (PC2 6400) mean for my Early 2008 iMac?

It is the native memory speed Apple specified for the 20-inch and 24-inch Intel Core 2 Duo models from 2.4 to 3.06 GHz.

Will the 200-pin DDR2 SO-DIMM interface work in my iMac?

Yes, the modules use the exact 200-pin DDR2 SO-DIMM form factor required by the Early 2008 iMac.

More in Model-Specific Memory Upgrades

Similar items