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Green rectangular circuit board with black memory chips and gold edge connectors

OWC

OWC 8GB DDR4 2400MHz CL17 1.2V 260-Pin SODIMM for Lenovo IdeaPad 330 330S 510S 530

SKU CH-7T3C-70RF1

8GB DDR4 2400MHz CL17 1.2V 260-pin SODIMM upgrade for Lenovo IdeaPad 330, 330S, 510S and 530 laptops

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity enables smoother multitasking on compatible Lenovo laptops
  • DDR4 2400MHz speed with CL17 latency delivers responsive system performance
  • 2V low-voltage operation reduces power draw and heat output
  • 260-pin SODIMM form factor fits IdeaPad 330, 330S, 510S and 530 models
  • JEDEC and RoHS compliant for warranty-safe upgrades

System-Specific DDR4 SODIMM for Lenovo IdeaPad

This 8 GB DDR4 module is built for Lenovo IdeaPad 330, 330S, 510S and 530 laptops. It suits owners who want a straightforward memory increase without compatibility guesswork.

JEDEC and RoHS compliance with lifetime warranty

The memory meets JEDEC standard specifications and RoHS requirements, making it a warranty-safe upgrade. A limited lifetime warranty and free technical support are included by the manufacturer.

260-pin DDR4 2400 CL17 1.2 V unbuffered non-ECC

This single specification decides fit: the notebook must accept 260-pin DDR4 SODIMMs at 2400 MT/s with CL17 latency at 1.2 V. Systems needing ECC, registered modules or a different pin count cannot use it.

How it compares

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

Price $45.99
Cheaper than about 79% 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 $5.75 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2S4D42R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo IdeaPad 330-15IGM
Lenovo IdeaPad 330S-15IKB
Lenovo IdeaPad 510S-14IKB
Lenovo IdeaPad 510S-14ISK
Lenovo IdeaPad 530-14ARR

Questions about this item

Will the 260-pin DDR4 SODIMM need any firmware updates or periodic reseating after installation?

No firmware or reseating is required; the module follows JEDEC DDR4 2400 CL17 1.2 V specs and is a simple plug-in upgrade for the listed IdeaPad models.

What thermal limit appears first when the 8 GB module runs at full DDR4 2400 speed continuously?

The SO-DIMM has no heat spreader, so the DRAM junction temperature reaches its JEDEC-rated maximum before any other component throttles.

How much extra power and heat does the 1.2 V 2Rx8 kit add when the laptop is on all day?

At 1.2 V the 8 GB stick draws only a few watts, adding minimal heat and no audible noise since it has no fan or moving parts.

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