UCloud

RSSDDataDisk

Ultra SSD · SSD · 26 regions

UCloud Ultra SSD disk · SSD · in 26 regions, from $8.16/mo for a reference config (100 GiB + 3000 IOPS + 125 MB/s).

Specs & pricing

100G/mo $8.16/100G·mo

CategoryUltra SSD

MediaSSD

Perf modelper_gib

Baseline IOPS1.8k

IOPS per GiB50

Max IOPS1.2M

Max throughput4,800 MB/s

Regions26

Performance model · IOPS and throughput a single disk delivers at various sizes (linear model, capped at the whole-disk ceiling)

Size	Monthly	IOPS	Tput MB/s
100 GiB	$8.16	6.8k	170
500 GiB	$40.80	26.8k	370
1000 GiB	$81.60	51.8k	620

Same category on other clouds

Alibaba Cloud Intl cloud_auto $12.66/100G·mo · 1M IOPS · 4,000 MB/s Alibaba Cloud cloud_auto $12.77/100G·mo · 1M IOPS · 4,000 MB/s Oracle Cloud ultra_high $22.95/100G·mo · 300k IOPS · 2,680 MB/s Huawei Cloud ESSD $29.69/100G·mo · 128k IOPS · 1,000 MB/s Huawei Cloud Intl ESSD $30.80/100G·mo · 128k IOPS · 1,000 MB/s Baidu AI Cloud enhanced_ssd_pl3 $59.38/100G·mo · 1M IOPS · 4,000 MB/s Google Cloud pd-extreme $147.50/100G·mo · 120k IOPS · 4,000 MB/s

Price by region

		IOPS	Tput MB/s
🇨🇳 Guiyang cn-guiyang1	$8.16	1.2M	4,800
🇨🇳 Ulanqab cn-wlcb	$8.16	1.2M	4,800
🇨🇳 Guangzhou cn-gd	$8.91	1.2M	4,800
🇨🇳 Beijing cn-bj2	$8.91	1.2M	4,800
🇨🇳 Shanghai cn-sh2	$8.91	1.2M	4,800
🇨🇳 Taipei tw-tp	$14.84	1.2M	4,800
🇹🇭 Bangkok th-bkk	$14.84	1.2M	4,800
🇮🇳 Mumbai ind-mumbai	$14.84	1.2M	4,800
🇰🇷 Seoul kr-seoul	$14.84	1.2M	4,800
🇺🇸 Silicon Valley us-ca	$14.84	1.2M	4,800
🇳🇬 Lagos afr-nigeria	$14.84	1.2M	4,800
🇻🇳 Ho Chi Minh City vn-sng	$14.84	1.2M	4,800
🇺🇸 Denver us-den	$14.84	1.2M	4,800
🇺🇸 N. Virginia us-ws	$14.84	1.2M	4,800
🇵🇭 Manila ph-mnl	$14.84	1.2M	4,800
🇯🇵 Tokyo jpn-tky	$14.84	1.2M	4,800
🇬🇧 London uk-london	$22.27	1.2M	4,800
🇸🇬 Singapore sg	$22.27	1.2M	4,800
🇩🇪 Frankfurt ge-fra	$22.27	1.2M	4,800
🇺🇿 Tashkent uz-tas	$22.27	1.2M	4,800
🇰🇿 Almaty kz-ala	$22.27	1.2M	4,800
🇲🇽 Mexico City mx-mex	$22.27	1.2M	4,800
🇮🇩 Jakarta idn-jakarta	$22.27	1.2M	4,800
🇧🇷 Sao Paulo bra-saopaulo	$29.69	1.2M	4,800
🇦🇪 Dubai uae-dubai	$29.69	1.2M	4,800
🇵🇰 Karachi pk-khi	$55.67	1.2M	4,800

Price is the monthly cost of a 100 GiB disk = on-demand $/GiB·month × 100, the lowest across regions, normalized to USD. IOPS/throughput are estimated from each vendor's published linear model — verify officially.

FAQ

How much does RSSDDataDisk cost on UCloud?

RSSDDataDisk starts at about $0.0816/GiB·month, the cheapest of its 26 regions. A 100 GiB volume is roughly $8.1600/month.

What IOPS and throughput does RSSDDataDisk deliver?

At 500 GiB it delivers about 26,800 IOPS and 370 MBps. See the performance table above for 100 / 500 / 1000 GiB.

Is RSSDDataDisk cheaper on another cloud?

The cheapest same-category disk elsewhere is Alibaba Cloud Intl cloud_auto at $0.1266/GiB·month. See the full list above.