Updating ultra values.

Author: roygara

articles/virtual-machines/disks-types.md

@@ -3,7 +3,7 @@ title: Select a disk type for Azure IaaS VMs - managed disks
 description: Learn about the available Azure disk types for virtual machines, including ultra disks, Premium SSDs v2, Premium SSDs, standard SSDs, and Standard HDDs.
 author: roygara
 ms.author: rogarana
-ms.date: 02/07/2024
+ms.date: 02/20/2024
 ms.topic: conceptual
 ms.service: azure-disk-storage
 ms.custom: references_regions
@@ -30,8 +30,8 @@ The following table provides a comparison of the five disk types to help you dec
 | **Disk type** | SSD | SSD |SSD | SSD | HDD |
 | **Scenario**  | IO-intensive workloads such as [SAP HANA](workloads/sap/hana-vm-operations-storage.md), top tier databases (for example, SQL, Oracle), and other transaction-heavy workloads. | Production and performance-sensitive workloads that consistently require low latency and high IOPS and throughput | Production and performance sensitive workloads | Web servers, lightly used enterprise applications and dev/test | Backup, non-critical, infrequent access |
 | **Max disk size** | 65,536 GiB | 65,536 GiB |32,767 GiB | 32,767 GiB | 32,767 GiB |
-| **Max throughput** | 4,000 MB/s | 1,200 MB/s | 900 MB/s | 750 MB/s | 500 MB/s |
-| **Max IOPS** | 160,000 | 80,000 | 20,000 | 6,000 | 2,000, 3,000* |
+| **Max throughput** | 10,000 MB/s | 1,200 MB/s | 900 MB/s | 750 MB/s | 500 MB/s |
+| **Max IOPS** | 400,000 | 80,000 | 20,000 | 6,000 | 2,000, 3,000* |
 | **Usable as OS Disk?** | No | No | Yes | Yes | Yes |
 
 \* Only applies to disks with performance plus (preview) enabled.
@@ -64,25 +64,23 @@ The following table provides a comparison of disk sizes and performance caps to
 |128     |38,400         |4,000         |
 |256     |76,800         |4,000         |
 |512     |153,600         |4,000         |
-|1,024-65,536 (sizes in this range increasing in increments of 1 TiB)     |160,000         |4,000         |
+|1,024-65,536 (sizes in this range increasing in increments of 1 TiB)     |400,000         |10,000         |
 
 ### Ultra disk performance
 
 Ultra disks are designed to provide low sub millisecond latencies and provisioned IOPS and throughput 99.99% of the time. Ultra disks also feature a flexible performance configuration model that allows you to independently configure IOPS and throughput, before and after you provision the disk. Ultra disks come in several fixed sizes, ranging from 4 GiB up to 64 TiB.
 
 ### Ultra disk IOPS
 
-Ultra disks support IOPS limits of 300 IOPS/GiB, up to a maximum of 160,000 IOPS per disk. To achieve the target IOPS for the disk, ensure that the selected disk IOPS are less than the VM IOPS limit.
-
-The current maximum limit for IOPS for a single VM in generally available sizes is 80,000. Ultra disks with greater IOPS can be used as shared disks to support multiple VMs.
+Ultra disks support IOPS limits of 300 IOPS/GiB, up to a maximum of 400,000 IOPS per disk. To achieve the target IOPS for the disk, ensure that the selected disk IOPS are less than the VM IOPS limit. Ultra disks with greater IOPS can be used as shared disks to support multiple VMs.
 
 The minimum guaranteed IOPS per disk are 1 IOPS/GiB, with an overall baseline minimum of 100 IOPS. For example, if you provisioned a 4-GiB ultra disk, the minimum IOPS for that disk is 100, instead of four.
 
 For more information about IOPS, see [Virtual machine and disk performance](disks-performance.md).
 
 ### Ultra disk throughput
 
-The throughput limit of a single ultra disk is 256-kB/s for each provisioned IOPS, up to a maximum of 4000 MB/s per disk (where MB/s = 10^6 Bytes per second). The minimum guaranteed throughput per disk is 4kB/s for each provisioned IOPS, with an overall baseline minimum of 1 MB/s.
+The throughput limit of a single ultra disk is 256-kB/s for each provisioned IOPS, up to a maximum of 10,000 MB/s per disk (where MB/s = 10^6 Bytes per second). The minimum guaranteed throughput per disk is 4kB/s for each provisioned IOPS, with an overall baseline minimum of 1 MB/s.
 
 You can adjust ultra disk IOPS and throughput performance at runtime without detaching the disk from the virtual machine. After a performance resize operation has been issued on a disk, it can take up to an hour for the change to take effect. Up to four performance resize operations are permitted during a 24-hour window.