Vinahost ProSSD 4, $ 19.13/mo. on Linux/Windows VPS

ProSSD 4 starts at 19.13 USD per month on the 36-month term and uses the ProSSD resource pool built on KVM virtualization.
It includes 4 vCPU, 4000 MB RAM, 60000 MB SSD storage, 42k/14k IOPS, and 1 IPv4 address, IPv6 support, and 100Mbps bandwidth with unlimited data transfer.
The operating system profile supports Linux and Windows, although Windows is not recommended on the smallest plans and becomes practical from ProSSD 2 upward with at least 2 GB RAM.
The configuration is positioned for heavier applications than entry VPS, with stronger storage throughput and free weekly backup built into the package.
aaPanel is among the supported panel options, and free SSL certificates can be installed without service-side restrictions.
Minimum payment is 1 month because the monthly price is 10 USD or above.
Optional extras include extra IPv4, extra IPv6, added bandwidth, Web DDoS Filter, Proxy DDoS Filter, full management, cPanel licensing, and DirectAdmin licensing.
A 5-day money-back period is available, and VAT is charged separately.

ProSSD VPS uses full KVM virtualization and SSD RAID10 style storage with 42k/14k IOPS characteristics, targeting projects that need steadier performance and faster data access than entry VPS tiers. Linux and Windows deployments are supported, with Windows recommended from ProSSD 2 upward because 2 GB RAM or more is advised for stability, while Linux can start from the lighter plans. Weekly backup is included, IPv6 is available, various panels such as aaPanel can be used, free SSL certificates can be installed without restriction, and one-click activation keeps provisioning quick after payment. Support runs 24/7/365 via email, live chat, and hotline with fast response targets, and the service is tied to Tier 3 Vietnam infrastructure with 99.9% uptime positioning and unlimited data transfer. Extra IPv4, extra IPv6, added bandwidth, Web DDoS Filter, Proxy DDoS Filter, full management service, cPanel licenses, and DirectAdmin licenses are available as add-ons. Minimum payment is 3 months for plans under 10 USD per month and 1 month for plans from 10 USD per month upward. All listed fees exclude 10% VAT.