Found 4TB PCIE SSD's priced at around 1k each used in a $300 R430 : r/homelab
Intel SSD DC P4600 NVMe PCIe Review: Low-Latency TLC Storage For The Data Center | HotHardware
Lenovo DC P4600 3.20 TB 2.5" Internal Solid State Drive - PCI Express - 2.85 GB/s Maximum Read Transfer Rate - 1.90 GB/s Maximum Write Transfer Rate - Hot Swappable - 1 Pack 7SD7A05766 889488455096
Intel SSD DC P4610 Series Review - StorageReview.com
Intel PCIE 4TB P4600 SSD Series DC NVME SSDPEDKE040T7 Solid State Drive | eBay
INTEL 4TB TLC PCIE NVME HHHL CEM3.0 SSD DC P4600 4000GB SSDPEDKE040T701-LENOVO | eBay
DC P4600 SERIES 6.4TB for INTEL 2.5" NVMe/PCIe SSD 6.4T - AliExpress
Used - Very Good: Intel SSD SSDPEDKX040T701 DC P4500 4TB 1 2 Height PCIe 3.1 3D1 TLC Single BULK - Newegg.com
Intel SSD DC P4608 Series 6.4TB 1/2 Height PCIe 3.1 x8 3D1 TLC HHHL PCIe NVMe | eBay
Intel Announces New DC P4500 And P4600 Datacenter SSDs
Dell F5P84 1.6TB TLC NVMe SSD 2.5" Gen3 x4 RI Solid State Drive - ServerSupply.com
SSDPEDKE040T701 - Intel DC P4600 4TB Triple-Level Cell PCI Express 3.1 x4 NVMe HHHL Add in Card Solid State Drive
INTEL 4TB TLC PCIE NVME HHHL CEM3.0 SSD DC P4600 4000GB SSDPEDKE040T701-LENOVO | eBay
Intel Announces DC P4500 and DC P4600 Series of Data Center PCIe SSDs
Intel SSD DC P4600 NVMe PCIe Review: Low-Latency TLC Storage For The Data Center | HotHardware
4TB P4600 Intel SSD Series DC NVME PCIE SSDPEDKE040T7 Solid State Drive
Amazon.com: Intel DC P4500 4 TB Internal Solid State Drive - PCI Express - Plug-in Card : Electronics
Intel 2TB PCIe NVME Hard drive SSDPEDKE020T
Intel DC P4500 Series 8TB NVMe PCIE3.1 TLC SSD Solid State Drive (SSDPEDKX080T7)
Intel DC P4600 Series 4TB SSD NVME PCIE SSDPEDKE040T7 Solid State Drive Genuine | eBay
Amazon.com: Intel DC P4500 4 TB Internal Solid State Drive - PCI Express - Plug-in Card : Electronics
4TB P4600 Intel SSD Series DC NVME PCIE SSDPEDKE040T7 Solid State Drive | eBay
SSD 6.4TB P4600 Series DC NVME U.2 2.5" SSDPE2KE064T7 Solid State Drive - AliExpress
Dell Samsung 1.6TB PM1725b PCIe Gen3 x8 NVMe SSD, MZPLL1T6HAJQ / FTX2R
