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d3en.4xlarge pricing and specs in EU (Ireland)

16 vCPU · 64 GiB · 25 Gigabit · Intel Xeon Platinum 8259 (Cascade Lake)

$2.5660/hour on-demand · $1,873/month (Linux, Shared)

d3en.4xlarge is a dense-storage EC2 instance with 16 vCPU and 64 GiB, generation 3 of the d family. On-demand it costs $2.5660 an hour, about $1,873 a month if it runs all month. A one-year commitment with nothing up front works out at $1.6160 an hour and pays for itself above roughly 459 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.9647 an hour, 62% below on-demand. The newer d3.4xlarge offers the same size for $2.4370 an hour, 5% less. Across regions the cheapest place to run d3en.4xlarge is US East (N. Virginia) (us-east-1) at $2.1030 an hour, 18% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$2.5660$3.3020$2.7380$2.6910$2.5940
Spot$0.6168$1.3481———
1y Std RI NU$1.6160$2.3520$1.7890$1.6760—
1y Std RI PU$1.5396$2.2757$1.7116$1.5997—
1y Std RI AU$1.5086$2.2445$1.6813$1.5685—
3y Std RI NU$1.1080$1.8440$1.2810$1.1620—
3y Std RI PU$1.0261$1.7621$1.1991$1.0801—
3y Std RI AU$0.9647$1.7006$1.1374$1.0186—
1y Conv RI NU$1.9400$2.6760$2.1120$2.0000—
3y Conv RI NU$1.3300$2.0660$1.5030$1.3840—
1y Compute SP NU$1.9400$2.6760$2.1120$1.9990$1.9620
3y Compute SP NU$1.3300$2.0660$1.5030$1.3840$1.3480
1y EC2 SP NU$1.6160$2.3520$1.7890$1.6760$1.6390
3y EC2 SP NU$1.1080$1.8440$1.2810$1.1620$1.1270

Spot by AZ (7-day p50, Linux): eu-west-1c $0.6139 · eu-west-1b $0.6168 · eu-west-1a $0.6262

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

No Graviton equivalent at this size
Type$/hPrice ΔvCPU per $ ΔSaves / mo
d3.4xlarge$2.4370-5%+5%$94

Cheapest regions for d3en.4xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$2.1030-18%$338
US West (Oregon) us-west-2$2.1030-18%$338
EU (Ireland) eu-west-1$2.5660current—
Asia Pacific (Singapore) ap-southeast-1$2.6360+3%$-51
Asia Pacific (Sydney) ap-southeast-2$2.6360+3%$-51
Asia Pacific (Jakarta) ap-southeast-3$2.6360+3%$-51

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (eu-west-1)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-10-21$2.5660$3.3020$1.6160$1.1080$0.6168
2026-10-20$2.5660$3.3020$1.6160$1.1080$0.6187
2026-10-19$2.5660$3.3020$1.6160$1.1080$0.6181
2026-10-18$2.5660$3.3020$1.6160$1.1080$0.6179
2026-10-17$2.5660$3.3020$1.6160$1.1080$0.6181
2026-10-15$2.5660$3.3020$1.6160$1.1080$0.6183
2026-10-14$2.5660$3.3020$1.6160$1.1080$0.6226
2026-10-13$2.5660$3.3020$1.6160$1.1080$0.6302
2026-10-12$2.5660$3.3020$1.6160$1.1080$0.6322
2026-10-11$2.5660$3.3020$1.6160$1.1080$0.6357
2026-10-10$2.5660$3.3020$1.6160$1.1080$0.6396
2026-10-09$2.5660$3.3020$1.6160$1.1080$0.6473
2026-10-08$2.5660$3.3020$1.6160$1.1080$0.6487
2026-10-07$2.5660$3.3020$1.6160$1.1080$0.6508
2026-10-06$2.5660$3.3020$1.6160$1.1080$0.6531
2026-10-05$2.5660$3.3020$1.6160$1.1080$0.6567
2026-10-04$2.5660$3.3020$1.6160$1.1080$0.6613
2026-10-03$2.5660$3.3020$1.6160$1.1080$0.6648
2026-10-02$2.5660$3.3020$1.6160$1.1080$0.6673
2026-10-01$2.5660$3.3020$1.6160$1.1080$0.6688
2026-09-30$2.5660$3.3020$1.6160$1.1080$0.6698
2026-09-29$2.5660$3.3020$1.6160$1.1080$0.6822
2026-09-28$2.5660$3.3020$1.6160$1.1080$0.6831
2026-09-27$2.5660$3.3020$1.6160$1.1080$0.6866
2026-09-24$2.5660$3.3020$1.6160$1.1080$0.6903
2026-09-23$2.5660$3.3020$1.6160$1.1080$0.6909
2026-09-22$2.5660$3.3020$1.6160$1.1080$0.6915

All attributes

vCPU
16
Cores / threads per core
8 / 2
Memory
64 GiB
Memory per vCPU
4.00 GiB
Processor
Intel Xeon Platinum 8259 (Cascade Lake)
Architecture
x86_64
Sustained clock
3.1 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
25 Gigabit
Network baseline / burst
25.0 / 25.0 Gbps
Max ENIs × IPv4 per ENI
4 × 10
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
2800 / 2800 Mbps
EBS IOPS (baseline / max)
15,000 / 15000
EBS NVMe
required
Instance storage
8 × 13980 GB NVMe SSD
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
—
Boot modes
legacy-bios, uefi
Spot supported
Yes

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Public AWS list prices (USD), refreshed nightly (catalog 2026-10-22). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

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