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Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory -…: $91.10 | RamRadar

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Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

Catalog product photograph. Confirm the exact model, kit contents and condition at the retailer.

Full catalog name & identifier

Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

ASIN B08C4VKYFG

Laptop · SO-DIMM

Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

16GB (1 × 16GB) · DDR4-2666

Crucial · ASIN B08C4VKYFG

Recorded eBay offer

$91.10$5.69/GB

$84.98 item + $6.12 reported US shipping · Tax excluded

Lowest since Oct 23, 2026

Matches its lowest since Oct 23, 2026. Buy now.

Low $91.02+0.1%High $98.49

Range since Oct 23, 2026

Price checked Oct 31

Check price on Amazon(paid link)

Set a price alert Compare 2 retailers

Product Details & Price Comparison

We rank retailers by current price, seller trust, and live availability so weak third-party offers do not look better than they are.

eBayBest price

+ $6.12 US shipping

$84.98Buy on eBay

Newegg

Shipping not included

$101.54Buy on Newegg

RamRadar may earn a small commission from qualifying purchases through retailer links, at no extra cost to you.

Price and availability can change at checkout. Unknown shipping is not free shipping; compare the same condition and kit contents.

Price History (Last 6 months)

30D 90D 180D 1Y ALL

Watch this one for a better entry

Price history is limited, so compare retailers before buying.

Current price

$91.10

Vs low since Oct 23, 2026

Limited data

Best trusted retailer

Newegg $101.54

See price on Newegg

Primary recommendation: Newegg at $101.54.

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We will email you if it drops below $81.99.

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Want a different target? Use the full price alert form below. Price history and price alerts do not include Amazon prices.

Better alternatives right now

If the current kit feels overpriced, these similar options are closer to a smart buy today.

Samsung 16GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

Samsung 16GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

DDR4 · 16GB · 2666MHz

$106.50$6.66/GB

View on eBay Why this is better

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT2K8G4SFRA266

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT2K8G4SFRA266

DDR4 · 16GB · 2666MHz

$80.90$5.06/GB

View on eBay Why this is better

Full technical specifications

Technical Specifications

Memory TypeDDR4

Capacity1x16GB

CAS LatencyCAS Latency: lower is faster. Measures the delay between a memory request and data delivery.N/A

Speed2666MHz

Form FactorSmall Outline DIMM: compact form factor for laptopsSODIMM

Price Alert

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Target price in US dollars

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Similar kits we track

Same memory generation, similar specs, and cleaner alternatives worth comparing before you buy.

Samsung 16GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

Samsung 16GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT2K8G4SFRA266

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT2K8G4SFRA266

Kingston Technology (KVR24S17D8/16) ValueRAM 16GB 2400Mhz DDR4 Non-ECC CL17 SODIMM 2Rx8

Kingston Technology (KVR24S17D8/16) ValueRAM 16GB 2400Mhz DDR4 Non-ECC CL17 SODIMM 2Rx8

Samsung 16GB (2x8GB) DDR4 3200MHz PC4-25600 (PC4-3200AA) CL22 SODIMM 1Rx16 Single Rank 1.2V 260-Pin Laptop, Notebook RAM Memory

Samsung 16GB (2x8GB) DDR4 3200MHz PC4-25600 (PC4-3200AA) CL22 SODIMM 1Rx16 Single Rank 1.2V 260-Pin Laptop, Notebook RAM Memory

Fit not checked for your computer

SO-DIMM is a laptop-size module. Some laptops use soldered memory or another memory interface.

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As an Amazon Associate I earn from qualifying purchases. Price history and price alerts do not include Amazon prices.

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Price analysis

On October 23, 2026, RamRadar switched this kit's tracked price to what a buyer pays, including US shipping where the retailer reports it. Earlier prices are not compared with today's $91.10. The low and high shown on this page cover prices since October 23, 2026; a full price verdict resumes on November 6, 2026.

That works out to $5.69 per GB of capacity.

Is $91.10 a good price for the Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory -…?+

RamRadar switched this kit to shipping-included prices on October 23, 2026, so there is not yet enough comparable history for a full verdict on $91.10. The low and high shown cover prices since October 23, 2026; a full verdict resumes on November 6, 2026; until then, compare the retailers on this page, or set a price alert for the price you want.

Will the Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory -… get cheaper?+

This kit's comparable price history starts on October 23, 2026, too short a window to call a trend. RAM pricing is volatile; a price alert on this page will notify you if the price falls to your target.