MyGamingPCA
Oasis Blue Glass Cannon Custom Gaming Desktop PC; Nvidia RTX 4090, Intel Core i9 13900k, 64gb DDR5 RAM, Asus Z790-A Wifi, 2 TB M.2 NVME SSD, Corsair H150i Elite LCD, 1000w Gold PSU, Windows 10 Pro
$4,899.99Price as of Oct 3, 2026 at Walmart
RemovePrice at every store
Walmart: $4,899.99 · checked Oct 3, 2026, 4:29 AM CDT
Buy at Walmart: Oasis Blue Glass Cannon Custom Gaming Desktop PC; Nvidia RTX 4090, Intel Core i9 13900k, 64gb DDR5 RAM, Asus Z790-A Wifi, 2 TB M.2 NVME SSD, Corsair H150i Elite LCD, 1000w Gold PSU, Windows 10 Pro (opens in a new tab)Returns: sold by Oasis PC (marketplace): check the seller's return terms (Walmart's policy as we read it on Oct 1, 2026; its page has the final word)
Computers sold and shipped by a Walmart Marketplace seller: 14-day returns under Walmart's Marketplace return policy (https://www.walmart.com/help/article/walmart-marketplace-return-policy/63c3566a9d3546858582acae2fbfdb7e); the seller handles the return.
Shipping: Free shipping (Walmart's product data, the store's estimate, Oct 3, 2026)
Price history
Lowest since Sep 28, 2026: $4,899.99 on Oct 3, 2026
In stock every day since we started tracking (6 days)
Value
5.7 FPS per $100 (Fortnite, 1440p)
Value score 15
FPS in your games
| Game | 1080p | 1440p | 4K |
|---|---|---|---|
| Fortnite | ~345 (est.) | ~280 (est.) | ~155 (est.) |
| Call of Duty BO6 | ~180 (est.) | ~180 (est.) | ~120 (est.) |
| Cyberpunk 2077 | 164Highest preset, native (no DLSS/FSR) | 158Highest preset, native (no DLSS/FSR) | 81Highest preset, native (no DLSS/FSR) |
| Helldivers 2 | ~160 (est.) | ~160 (est.) | ~105 (est.) |
~ and (est.): estimated from Justin's testing, not measured on this exact PC. High preset.
Full specs
| CPU | Core i9 13900k |
|---|---|
| Graphics card | RTX 4090 (24GB VRAM) |
| Memory | 64GB DDR5 5200 MT/s |
| Motherboard chipset | Not listed |
| Storage | 2TB NVMe |
| Power supply | 1000W 80 PLUS Gold |
| CPU cooler | Liquid (AIO) |
| Case / airflow | Not listed |
| Wi-Fi / Bluetooth | Wi-Fi |
| Ports | Not listed |
| Operating system | Windows 10 Pro |
| Warranty | Not listed |
| Upgrade room | Not listed |
Hidden specs
- ⚠ Memory layout not listed: one stick (1x32GB) runs single-channel and can cost 10-20% FPS in CPU-heavy games
- ⚠ Motherboard not listed: a budget board can limit memory speed and upgrades
- ⚠ Warranty not listed: check the length and whether it covers parts and labor