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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1333 SODIMM CM5126410600SOSRH

SKU CH-4HJ5-1TD0X

A 4 GB DDR3 1333 MHz SO-DIMM upgrade for HP ENVY Ultrabook 4-1015dx, 4-1017nr, 4-1019wm and 4-1030ca

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 4GB DDR3 1333MHz boosts multitasking on compatible HP ENVY Ultrabooks
  • CL7 timing at 1.5V delivers responsive performance for everyday workloads
  • 204-pin SODIMM form factor fits the 4-1015dx, 4-1017nr, 4-1019wm and 4-1030ca models
  • Single 4GB module leaves the second slot free for future expansion to 16GB
  • Major-brand chipset ensures reliable operation in supported notebooks

4 GB DDR3 SODIMM for HP ENVY Ultrabook

This 4 GB DDR3 SO-DIMM runs at 1333 MHz with CL7 timing and operates at 1.5 V. It is built for HP ENVY Ultrabook models 4-1015dx, 4-1017nr, 4-1019wm and 4-1030ca. The unbuffered, non-ECC module uses a 204-pin layout.

Thermals and power in normal use

DDR3 SO-DIMMs draw very little power and run cool without a heat spreader. The 1.5 V rating keeps energy use low in thin ultrabook chassis. No active cooling is required for this memory type.

Upgrade limit for these laptops

The compatible HP ENVY Ultrabook models support a maximum of 16 GB across two slots. This single 4 GB stick fills one slot and leaves the second open for a matching module. Buyers needing more than 16 GB total cannot use this platform.

How it compares

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

Price $10.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $2.75 per GB
Cheaper than about 91% 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 nameComputer Memory Solutions
Model nameCM5126410600SOSRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHP ENVY Ultrabook 4-1015dx 4-1017nr, 4-1019wm, 4-1030ca
In the box
Included items1 Memory RAM Stick

Questions about this item

How do I install the 204-pin DDR3 SODIMM in my HP ENVY Ultrabook 4-1015dx?

Power off the notebook, disconnect the AC adapter, remove the bottom access panel, align the notch on the module with the slot key, insert the module firmly until it is fully seated, then replace the panel and power on.

What maintenance or replacement will this 4GB DDR3 1333 module need over time?

No periodic maintenance is required; the module is covered by a limited lifetime warranty against manufacturing defects, and replacement would only be needed if a fault develops or if you later upgrade to the 16 GB maximum supported by the two sockets.

What limit appears first when this CL7 1.5V DDR3 module runs under sustained load?

The memory controller in the HP ENVY Ultrabook 4-1015dx, 4-1017nr, 4-1019wm or 4-1030ca caps the operating speed at 1333 MHz, so sustained workloads cannot exceed that DDR3-10600 data rate regardless of the module's 1600 MHz rating.

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