QNAP · NAS buying guide
QNAP TBS-464-8G · Exact identity: TBS-464-8G-US
4 primary bays · Celeron · 8GB · dual 2.5GbE · Diskless: hard drives cost extra
Catalog amount: $659 · historical · Price record: 2026-09-27T03:57:47.525230+00:00. Tax and shipping excluded.
Historical price observation. Recheck the price and availability before buying; this is not a current offer.
TBS-464-8G: specifications and dated store comparison →Four M.2, 8GB soldered, dual 2.5GbE — flash in a laptop-sized box
US MPN TBS-464-8G-US · diskless · 8GB DDR4 soldered · N5105 · 4×M.2 2280 Gen3×2 · dual 2.5GbE
Research draft from QNAP’s hardware table, StorageReview’s 8GB RAID 5 synthetics, and NASCompares’ first-hand tour. ChooseCompute has not tested this unit. Treat 128K ~570 MB/s as dual-2.5GbE saturation on fast SSDs, not as a 10GbE or single-client HDD number. See the review evidence ↓
Follow any specification for its full conditions and sources.
Living with it
Hardware tab: N5105, 8 GB DDR4 not expandable, four M.2 2280 NVMe Gen3×2 (diskless), dual 2.5GbE, HDMI 2.0 4K60, USB 2.0×3 + USB 3.2 Gen 1×2, 60W adapter, 18 W standby / 28 W typical with drives populated, 2-year warranty. hardware-page QTS 5.2.9 / QuTS hero h5.2.9 feature tables (version-bound). h6.0.2 is a later listed branch.[1][8]
4×2TB Rocket 4 Plus and 4×8TB Rocket Q4, RAID 5, both 2.5GbE trunked. 128K sequential 578/572 MB/s read/write SMB and iSCSI. 4K iSCSI read 88,672 / 89,711 IOPS. 49,578 / 52,370 IOPS are 8K mixed 70/30 iSCSI writes, not 4K writes.[5]
Hands-on confirmation of size, heatsinks, soldered 8GB, Gen3×2 slots. Single-port 294/287 MB/s figures in that article are QNAP’s IronWolf 510 RAID 5 claim.[6]
QNAP’s QuTS hero h6.0.2.3591 (build 20260819) release notes dated 2026-08-24 list TBS-464 (listed with HS-264 / TS-x64 family) among applicable models. That confirms a published h6.0.2 branch for this family. The hardware spec page still publishes QTS 5.2.9 and QuTS hero h5.2.9 feature tables; those rows stay version-bound. This page does not claim every 5.2 table feature is unchanged on h6.0.2, and it does not document an install.[8][1]
Our buying advice combines official specifications with the original reviews below. We have not tested this product ourselves. Expand a review for its setup, measurements and limitations.
Charles P. JefferiesApr 5, 2022
StorageReview QTS 5.0, two RAID5 arrays, trunked 2.5GbE. 4K iSCSI reads 88,672 (2TB) / 89,711 (8TB) IOPS; SMB 4K ~24–26k. 128K ~577–579k KB/s read. 49,578/52,370 iSCSI writes are 8K 100% sequential, not mixed 70/30. Mixed 70/30 latency charts unlabeled except ~16 ms SMB / ~5 ms iSCSI endpoints.
Read the original reviewQNAP TBS-464 Mini All-Flash NAS Review
Tested: 8GB TBS-464; QTS 5.0; RAID 5 4×2TB Sabrent Rocket 4 Plus vs 4×8TB Rocket Q4; SMB and iSCSI; dual 2.5GbE port trunking; 16T×16Q steady-state; mixed profiles 2×2 to 16×16.
Applies to: Exact TBS-464-8G.
| Measurement | Result | Conditions & source location |
|---|---|---|
| 4K IOPS SMB read/write 2TB Rocket 4 Plus | 24,283 / 20,854 | Chart 14; RAID5; dual 2.5GbE trunking4K throughput chart |
| 4K IOPS iSCSI read/write 2TB Rocket 4 Plus | 88,672 / 53,680 | Chart 144K throughput chart |
| 4K IOPS SMB read/write 8TB Rocket Q4 | 26,218 / 21,795 | Chart 144K throughput chart |
| 4K IOPS iSCSI read/write 8TB Rocket Q4 | 89,711 / 54,304 | Chart 14; article also quotes 88,672/89,711 iSCSI reads4K throughput chart |
| 4K avg latency ms SMB 2TB R/W | 10.54 / 12.27 | Chart 164K average latency |
| 4K avg latency ms iSCSI 2TB R/W | 2.88 / 4.76 | Chart 164K average latency |
| 4K avg latency ms SMB 8TB R/W | 9.76 / 11.74 | Chart 164K average latency |
| 4K avg latency ms iSCSI 8TB R/W | 2.85 / 4.71 | Chart 164K average latency |
| 8K 100% sequential IOPS iSCSI write 2TB / 8TB | 49,578 / 52,370 | Chart 22 is 8K 100% R/W sequential, NOT 70/30 mixed. SMB 2TB 29,513/23,592; iSCSI 2TB 71,609/49,578; SMB 8TB 29,927/23,544; iSCSI 8TB 71,631/52,3708K throughput chart (mislabeled placement in mixed intro) |
| 128K KB/s SMB 2TB R/W | 577,519 / 571,502 (≈577.5 / 571.5 MB/s) | Chart 30; RAID5 dual-port128K throughput chart |
| 128K KB/s iSCSI 2TB R/W | 578,597 / 574,557 | Chart 30128K throughput chart |
| 128K KB/s SMB 8TB R/W | 578,715 / 552,600 | Chart 30128K throughput chart |
| 128K KB/s iSCSI 8TB R/W | 578,250 / 571,682 | Chart 30; conclusion headline ~578/572 MB/s128K throughput chart |
| 4K maximum latency 2TB Rocket 4 Plus SMB read/write | 125.7 / 167.5 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K maximum-latency chart |
| 4K maximum latency 2TB Rocket 4 Plus iSCSI read/write | 28.7 / 309.9 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K maximum-latency chart |
| 4K maximum latency 8TB Rocket Q4 SMB read/write | 31.9 / 96.8 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K maximum-latency chart |
| 4K maximum latency 8TB Rocket Q4 iSCSI read/write | 28.3 / 75.5 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K maximum-latency chart |
| 4K latency standard deviation 2TB Rocket 4 Plus SMB read/write | 10.27 / 11.97 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K latency standard-deviation chart |
| 4K latency standard deviation 2TB Rocket 4 Plus iSCSI read/write | 3.48 / 7.99 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K latency standard-deviation chart |
| 4K latency standard deviation 8TB Rocket Q4 SMB read/write | 9.28 / 11.29 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K latency standard-deviation chart |
| 4K latency standard deviation 8TB Rocket Q4 iSCSI read/write | 3.42 / 7.78 ms | 16 threads × 16 queue depth; four-drive RAID5; dual 2.5GbE trunking4K latency standard-deviation chart |
Limits to keep in mind
Rob Andrews
NASCompares inspected the 8GB unit. 294/287 MB/s and 18/28 W are QNAP’s; 586/574 MB/s is aggregation headroom, not author-measured.
Read the original reviewQNAP TBS-464 NVMe SSD NAS Review
Tested: First-hand TBS-464 8GB NASbook. Bandwidth GIF/figures attributed to QNAP (4×Seagate IronWolf 510 NVMe RAID 5).
Applies to: Exact 8GB TBS-464 hardware/software tour. Sequential MB/s in the article that cite QNAP are manufacturer, not a second lab.
Limits to keep in mind
This NAS does not support the 3.5-inch HDD catalog; no HDD combinations are generated.
Before you buy
US MPN TBS-464-8G-US · diskless · 8GB DDR4 soldered · N5105 · 4×M.2 2280 Gen3×2 · dual 2.5GbE Check the total delivered price at the store.
Lowest observed price
$659
In stock at observation
Currency not confirmed
4 stores · 2 recent price observations
Sold by Amazon.com
$659
Observed price
Currency not confirmed
In stock at observation · Condition not recorded
Observed Oct 9, 2026, 3:54:32 AM UTC[9]
View exact product at AmazonSold by QNAP Inc.
$659
Observed price
Currency not confirmed
In stock at observation · Condition not recorded
Observed Oct 9, 2026, 3:52:30 AM UTC[11]
View exact product at QNAP StoreSeller not recorded
$659
Historical price
Currency not confirmed
Stock not confirmed · Condition not recorded
Observed Sep 27, 2026, 3:57:47 AM UTC[12]
View exact product at AdoramaSold by PlatinumMicro
$699
Historical price
Stock not confirmed · New
Exact US MPN listing; verify included drives, accessories and bundle contents on the live page before purchase.
Observed shipping: $0.00
Observed Oct 9, 2026, 1:12:35 AM UTC[10]
View exact product at NeweggPrices are dated observations. Confirm the model, seller, condition, stock and delivered total at the store. Older prices remain visible as history. Links may earn a commission.
No. Official slots are PCIe Gen3×2. StorageReview used Gen4 Sabrent cards and still hit the 2.5GbE wall.[1][5]
No PCIe slot on this NASbook. Dual 2.5GbE with optional USB 5GbE adapters is the documented path.[1][6]
One system fan; no HDD actuators. StorageReview and NASCompares describe it as very quiet. No independent dBA.[5][6]
Official max is 8GB soldered. Fine for file service; tight for many VMs.[1]
Research updated Sep 11, 2026. Individual source check dates are listed below. Measurements belong to the named reviewers; tested configurations and software versions may differ from the product you buy.
Checked Sep 10, 2026 · Hardware table heading 'TBS-464-8G'; all shared QTS/QuTS hero tables present in the same opened HTML response.
Checked Sep 10, 2026 · Page title 'Amazon.com: QNAP TBS-464-8G-US 4 Bay M.2 NVMe SSD NASbook | Intel Quad-core CPU burst up to 2.9 GHz with 8GB RAM, 2.5GbE Network Connectivity, Diskless : Electronics'; exact MPN present in the opened response. Primary NEW buy box; seller Amazon.com; USD 659.00; availability in-stock.
Checked Sep 10, 2026 · Page title 'QNAP TBS-464-8G-US M.2 NVMe SSD NASbook - Newegg.com'; exact MPN present in the opened response. Same primary buy box: seller PlatinumMicro; USD 699.00; availability in-stock; other-seller popovers excluded.
Checked Sep 11, 2026 · fetch_content of store.qnap.com/tbs-464-8g-us.html on 2026-09-11 (day precision; tool mtwjo3dei398i0): $659.00, In stock, SKU TBS-464-8G-US, 2-year warranty. Dated extract, not checkout. Parent HK redirect is a different capture.
Checked Sep 10, 2026 · Original review configuration, performance/results and conclusion sections; limitations retained in the review record.
Checked Sep 11, 2026 · Full article via r.jina.ai after 403
Checked Sep 11, 2026 · Parent-exported automatic transcript 0:00–33:43 read; no frames; no audio
Checked Sep 11, 2026 · Title/date 2026-08-24; Applicable Models includes HS-264/TBS-464, TS-253E, TBS-h574TX. Feature tables on the hardware spec page remain QTS 5.2.9 / QuTS hero h5.2.9 and are version-bound.
Checked Oct 9, 2026 · Captured observation; sha256:8fb56c5803f3e6fad2fdcdc632c7c6de2148a392561d3f3d71f00b5301311f08
Checked Oct 9, 2026 · newegg-main-item; sha256:64b1b2e737e93373aab9d2e17d8bf46a932349a29a70808e7b625f8b80f21cba
Checked Oct 9, 2026 · Captured observation; sha256:4ade64ecdab337f4a07fab5a5374b68692aaa7e13865a8c9cbd591e1b6927d55
Checked Sep 27, 2026 · Captured observation; sha256:6574f2b58e96bf4fde0672f79231b977b132f0b63dca5be84998aee1e79b4d4b
Independent review completed for the scope recorded in the audit.
Source evidence and review history (JSON)