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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3 10600 1333MHz NON ECC DIMM memory upgrade

SKU CH-2F30-B9PY4

8GB DDR3 1333MHz CL9 1.5V 240-pin DIMM for HP Compaq Envy H8 models, 32GB max

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 8GB capacity expands multitasking headroom for HP Envy desktops
  • DDR3 1333MHz speed matches system memory bus
  • 240-pin DIMM fits HP Envy h8-1433L, h8-1435, h8-1437C, h8-1440T
  • Non-ECC unbuffered design ensures stable operation
  • 5V standard voltage keeps power draw low

Targeted 8 GB DDR3 upgrade

This 8 GB DDR3-1333 module is built for HP Compaq Envy H8-1433L, H8-1435, H8-1437C and H8-1440T desktops. It delivers a single 240-pin DIMM rated at PC3-10600 with CL9 timings and 1.5 V operation. The kit suits owners of those models who need more memory for everyday multitasking.

DDR3 platform ceiling

The DDR3 interface tops out at 1333 MHz on these systems, so bandwidth cannot exceed the PC3-10600 rating. Four slots are available and the board maximum is 32 GB, limiting total capacity regardless of module size. Unbuffered non-ECC design also means no error correction for critical workloads.

Step up from 4 GB modules

Replacing a 4 GB stick with this 8 GB unit doubles per-slot density and helps reach the 32 GB ceiling with fewer occupied slots. The jump is worthwhile when current memory pressure slows typical desktop tasks. Buyers who need more than 32 GB total or require ECC protection must choose a different platform.

How it compares

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

Price $16.99
Cheaper than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.12 per GB
Cheaper than about 93% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246410600DIMM
Total capacity8 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHp Compaq Envy H8-1433L, H8-1435, H8-1437C, H8-1440T
In the box
Included items1 Memory RAM Stick

Questions about this item

Should I buy the single 8 GB stick or add multiple modules to reach the 32 GB maximum?

The module is sold as one 8 GB stick; the compatible Envy desktops have four slots and support up to 32 GB total, so you can add up to three more identical modules.

What does the PC3-10600 1333 MHz rating deliver in my Envy h8-1433L?

It runs at 1333 MHz with CL9 timing at 1.5 V, giving the standard DDR3 bandwidth the system expects for everyday tasks and multitasking.

Will this 240-pin DDR3 DIMM fit the motherboard in my H8-1440T?

Yes — the stick uses the standard 240-pin DDR3 DIMM form factor used by the Envy H8 series, and it is unbuffered non-ECC as required.

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