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Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19… — $439.00 | RamRadar | RamRadar

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Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19 Desktop Memory Kit

Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19 Desktop Memory Kit

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Best price right now

$439.00at eBay

Poor price·score 2/10·+416% vs ATL

Near all-time high — wait for a drop.

Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19 Desktop Memory Kit

Updated 4h ago

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.

$439.00View offer

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Set Price Alert

Rising fastFit: Workstation

This kit is up 46.3% over the last 7 days. If you need RAM soon, buying sooner may beat waiting — otherwise set an alert and watch for a pullback.

Current price

$439.00

Vs all-time low

416% above ATL

Best trusted retailer

eBay $439.00

See price on eBay

Primary recommendation: eBay at $439.00.

Better alternatives right now

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

Crucial Pro 64GB DDR4 RAM Kit (2x32GB), 3200MHz (or 3000MHz or 2666MHz) Desktop Memory, Compatible with Intel and AMD Ryzen - CP2K32G4DFRA32A

Crucial Pro 64GB DDR4 RAM Kit (2x32GB), 3200MHz (or 3000MHz or 2666MHz) Desktop Memory, Compatible with Intel and AMD Ryzen - CP2K32G4DFRA32A

DDR4 · 64GB · 3200MHz

$404.99$6.33/GB

View on eBay Why this is better

G.SKILL RipjawsV Series DDR4 RAM (XMP) 64GB (4x16GB) 3200MT/s CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Black (F4-3200C16Q-64GVK)

G.SKILL RipjawsV Series DDR4 RAM (XMP) 64GB (4x16GB) 3200MT/s CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Black (F4-3200C16Q-64GVK)

DDR4 · 64GB · 3200MHz

$299.99$4.69/GB

View on eBay Why this is better

Compatible Motherboards

Shop on Newegg — RamRadar earns a small commission from qualifying purchases.

ASUS Prime B760M-A WiFi D4

MSI PRO B760M-A WiFi DDR4

ASUS ROG Crosshair VIII Hero

ASUS ROG Strix B550-F Gaming WiFi II

ASUS TUF Gaming B550-Plus WiFi II

ASUS Prime B550M-A WiFi II

MSI MAG X570S Tomahawk Max WiFi

MSI MAG B550 Tomahawk

MSI PRO B550M-VC WiFi

Gigabyte X570 AORUS Master

Price History (Last 6 months)

30D 90D 180D 1Y ALL

Technical Specifications

Memory TypeDDR4

Capacity2x32GB

CAS LatencyCAS Latency — lower is faster. Measures the delay between a memory request and data delivery.CL19

Speed2666MHz

Voltage1.2V

Form FactorDual Inline Memory Module — standard desktop RAM form factorDIMM

Price Alert

Get notified when the price drops to your target. ATL is $85.00.

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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.

Crucial Pro 64GB DDR4 RAM Kit (2x32GB), 3200MHz (or 3000MHz or 2666MHz) Desktop Memory, Compatible with Intel and AMD Ryzen - CP2K32G4DFRA32A

Crucial Pro 64GB DDR4 RAM Kit (2x32GB), 3200MHz (or 3000MHz or 2666MHz) Desktop Memory, Compatible with Intel and AMD Ryzen - CP2K32G4DFRA32A

G.SKILL RipjawsV Series DDR4 RAM (XMP) 64GB (4x16GB) 3200MT/s CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Black (F4-3200C16Q-64GVK)

G.SKILL RipjawsV Series DDR4 RAM (XMP) 64GB (4x16GB) 3200MT/s CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Black (F4-3200C16Q-64GVK)

Track DDR4 & DDR5 RAM prices in real time. Compare across retailers and get alerts when prices drop.

RamRadar earns commissions from some retailer links (eBay Partner Network, Newegg via Rakuten Advertising), at no extra cost to you.

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Price analysis

RamRadar has recorded 29 price points for this kit since May 2026. At $439.00, it sits 416.5% above its all-time low of $85.00 (May 2026) and 0.0% below its all-time high of $439.00 (July 2026). The price has risen $119.00 (37.2%) over the past 30 days.

At $6.86 per GB, it runs 8.1% below the current DDR4 desktop average of $7.46 per GB. The 30-day trend points upward.

Is $439.00 a good price for the Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19…?+

$439.00 is near the top of the $85.00–$439.00 range RamRadar has recorded for this kit — it has sold for as little as $85.00 in May 2026. By its own price history this is an expensive time to buy.

Will the Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19… get cheaper?+

The recent direction is up — the price has risen $119.00 (37.2%) over the past 30 days — so nothing in our data points to an imminent drop. Trends do reverse, though; a price alert on this page will notify you if it falls to your target.

How does the Crucial RAM CT2K32G4DFD8266 64GB (2x32GB) DDR4 2666 MHz CL19… compare with other DDR4 kits on price?+

It currently costs $6.86 per GB, 8.1% below the DDR4 desktop average of $7.46 per GB computed across the 99 kits RamRadar tracks in that segment. On a per-gigabyte basis it is cheaper than the typical kit we track.